Boris Kerner

Last updated
Boris S. Kerner
Boris Kerner 2018.png
Boris S. Kerner, 2018
Born (1947-12-22) 22 December 1947 (age 76)
Moscow
CitizenshipGerman
Educationelectronic engineer,
Alma mater Moscow Technical University MIREA
Known for
AwardsDaimler Research Award 1994
Scientific career
Fieldsnon-linear physics, traffic and transportation science
Institutions
  • Pulsar and Orion Companies (Moscow) (1972–1992)
  • Daimler Company (Germany) (1992–2013)
  • University Duisburg-Essen (2013–now)
Theses
  • Ph.D. in physics and mathematics  (1979)
  • Sc.D. (Doctor of Sciences) in physics and mathematics  (1986)

Boris S. Kerner (born 1947) is a German physicist and civil engineer who created three phase traffic theory. [1] [2] [3] [4] [5] [6] The three phase traffic theory is the framework for the description of empirical vehicular traffic states in three traffic phases: (i) free traffic flow (F), (ii) synchronized traffic flow (S), and (iii) wide moving jam (J). The synchronized traffic flow and wide moving jam phases belong to congested traffic.

Contents

Biography

Kerner is an engineer and physicist. He was born in Moscow, Soviet Union in 1947 and graduated from the Moscow Technical University MIREA in 1972. Boris Kerner was received Ph.D. and Sc.D. (Doctor of Sciences) degrees in the Academy of Sciences of the Soviet Union, respectively, in 1979 and 1986. Between 1972 and 1992, his major interests include the physics of semiconductors, plasma and solid state physics. During this time, Boris Kerner together with V.V. Osipov developed a theory of Autosolitons – solitary intrinsic states, which form in a broad class of physical, chemical and biological dissipative systems. [7]

After emigration from Russia to Germany in 1992, Boris Kerner worked for the Daimler company in Stuttgart. His major interest since then was the understanding of vehicular traffic. [8] [9] [10] [11] [12] [13] [14] Boris Kerner was awarded with Daimler Research Award 1994. [15] The empirical nucleation nature of traffic breakdown at highway bottlenecks understood by Boris Kerner is the basis for Kerner's three phase traffic theory, which he introduced and developed in 1996–2002. [16] [17] [18] [19] [20] [21] [22] [23]

Between 2000 and 2013 Boris Kerner was a head of a scientific research field Traffic at the Daimler company. In 2011 Boris Kerner was awarded with the degree Professor at the University of Duisburg-Essen in Germany. [24] After his retirement from the Daimler company on 31 January 2013 Prof. Kerner works at the University Duisburg-Essen. [25]

Scientific work

Three phase traffic theory

In Kerner's three phase traffic theory, in addition to the free flow traffic phase (F), there are two traffic phases in congested traffic: the synchronized flow traffic phase (S) and the wide moving jam phase (J). One of the main results of Kerner's theory is that traffic breakdown at a highway bottleneck is a random (probabilistic) phase transition from free flow to synchronized flow (F → S transition) that occurs in a metastable state of free flow at a highway bottleneck. This means that traffic breakdown (F → S transition) exhibits the nucleation nature. [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] The main reason for the Kerner's three-phase theory is the explanation of the empirical nucleation nature of traffic breakdown (F → S transition) at highway bottlenecks observed in real field traffic data.

The prediction of the Kerner's three-phase theory is that this metastability of free flow with respect to the F → S phase transition is governed by the nucleation nature of an instability of synchronized flow with respect to the growth of a large enough local increase in speed in synchronized flow (called a S → F instability). The S → F instability is a growing speed wave of a local increase in speed in synchronized flow at the bottleneck. The development of Kerner's S → F instability leads to a local phase transition from synchronized flow to free flow at the bottleneck (S → F transition). [16] [17] [18]

In 2011–2014, Boris Kerner has expanded three phase traffic theory, which he developed initially for highway traffic, for the description of city traffic. [39] [40] [41]

Synchronized traffic flow

At the end of 1990's Kerner introduced a new traffic phase, called synchronized flow whose basic feature leads to the nucleation nature of the F → S transition at a highway bottleneck. [16] [17] [18] [42] [43] Therefore, Kerner's synchronized flow traffic phase can be used synonymously with the term three-phase traffic theory.

In 1998 Kerner found that the well-known empirical phenomenon moving jam "without obvious reason" occurs due to a sequence of F → S → J transitions. [26] This study was conducted using empirical traffic data. The explanation for the sequence of F → S → J transitions is as follows: in the three-phase traffic theory it is assumed that the probability of a F → S transition in metastable free flow is considerably larger than the probability of a F → J transition. [16]

In Kerner's three-phase traffic theory any phase transition between the three traffic phases exhibits the nucleation nature, as in accordance to the results of empirical observations. [16] [17] [18]

In 2011 Kerner introduced the breakdown minimization principle that is devoted to control and optimization of traffic and transportation networks while keeping the minimum of the probability of the occurrence of traffic congestion in a network. [44] Rather than an explicit minimization of travel time that is the objective of System Optimum and User Equilibrium, the BM principle minimizes the probability of the occurrence of congestion in a traffic network. [45]

Mathematical models in the framework of three-phase traffic theory

Rather than a mathematical model of traffic flow, Kerner's three-phase traffic theory is a qualitative traffic flow theory that consists of several hypotheses. The first mathematical model of traffic flow in the framework of Kerner's three-phase traffic theory that mathematical simulations can show and explain traffic breakdown by an F → S phase transition in the metastable free flow at the bottleneck was the Kerner-Klenov stochastic microscopic traffic flow model introduced in 2002. [46] Some months later, Kerner, Klenov, and Wolf developed a cellular automaton (CA) traffic flow model in the framework of Kerner's three-phase traffic theory. [47] The Kerner-Klenov stochastic traffic flow model in the framework of Kerner's theory has further been developed for different applications, in particular to simulate on-ramp metering, speed limit control, dynamic traffic assignment in traffic and transportation networks, traffic at heavy bottlenecks and on moving bottlenecks, features of heterogeneous traffic flow consisting of different vehicles and drivers, jam warning methods, vehicle-to-vehicle (V2V) communication for cooperative driving, the performance of self-driving vehicles in mixture traffic flow, traffic breakdown at traffic signals in city traffic, over-saturated city traffic, vehicle fuel consumption in traffic networks. [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [39] [40] [41] [61]

Intelligent transportation systems in the framework of three-phase traffic theory

ASDA/FOTO methods for reconstruction of congested traffic patterns

Three phase traffic theory is a theoretical basis for applications in transportation engineering. [16] [17] One of the first applications of the three-phase traffic theory is ASDA/FOTO methods that are used in on-line applications for spatiotemporal reconstruction of congested traffic patterns in highway networks. [62] [63]

Congested pattern control approach

In 2004 Kerner introduced congested pattern control approach. [16] [64] [65] Contrarily to standard traffic control at a network bottleneck in which a controller (for example, through the use of on-ramp metering, speed limit, or other traffic control strategies) tries to maintain free flow conditions at the maximum possible flow rate at the bottleneck, in congested pattern control approach no control of traffic flow at the bottleneck is realized as long as free flow is realized at the bottleneck. Only when an F → S transition (traffic breakdown) has occurred at the bottleneck, the controller starts to work trying to return free flow at the bottleneck. Congested pattern control approach is consistent with the empirical nucleation nature of traffic breakdown. Due to the congested pattern control approach, either free flow recovers at the bottleneck or traffic congestion is localized at the bottleneck. [66] [67]

In 2004 Kerner introduced a concept of an autonomous driving vehicle in the framework of the three-phase traffic theory. The autonomous driving vehicle in the framework of the three-phase traffic theory is a self-driving vehicle for which there is no fixed time headway to the preceding vehicle. [68] [69] [70]

Work after 2015

In 2015 Kerner found that before traffic breakdown occurs at a highway bottleneck, there can be a random sequence of F → S → F transitions at the bottleneck<: The development of a F → S transition is interrupted by a S → F instability that leads to synchronized flow dissolution resulting in a S → F transition at the bottleneck. The effect of Kerner's F → S → F transitions is as follows: The F → S → F transitions determine a random time delay of traffic breakdown at the bottleneck. [71]

Kerner argues there is a new paradigm of traffic and transportation science following from the empirical nucleation nature of traffic breakdown (F → S transition) and that three-phase traffic theory changes the meaning of stochastic highway capacity as follows. At any time instant there is a range of highway capacity values between a minimum and a maximum highway capacity, which are themselves stochastic values. When the flow rate at a bottleneck is inside this capacity range related to this time instant, traffic breakdown can occur at the bottleneck only with some probability, i.e., in some cases traffic breakdown occurs, in other cases it does not occur. [16] [17] [18] [72] [ page needed ]

In 2016 Kerner developed an application of the breakdown minimization principle called network throughput maximization approach. Kerner's network throughput maximization approach is devoted to the maximization of the network throughput while keeping free flow conditions in the whole network. [73]

In 2016 Kerner introduced a measure (or "metric") of a traffic or transportation network called network capacity. [73] [20]

In 2019 Kerner found that there is a spatiotemporal competition between S → F and S → J instabilities. [38]

See also

Related Research Articles

<span class="mw-page-title-main">BCS theory</span> Microscopic theory of superconductivity

In physics, the Bardeen–Cooper–Schrieffer (BCS) theory is the first microscopic theory of superconductivity since Heike Kamerlingh Onnes's 1911 discovery. The theory describes superconductivity as a microscopic effect caused by a condensation of Cooper pairs. The theory is also used in nuclear physics to describe the pairing interaction between nucleons in an atomic nucleus.

Superfluid helium-4 is the superfluid form of helium-4, an isotope of the element helium. A superfluid is a state of matter in which matter behaves like a fluid with zero viscosity. The substance, which resembles other liquids such as helium I, flows without friction past any surface, which allows it to continue to circulate over obstructions and through pores in containers which hold it, subject only to its own inertia.

<span class="mw-page-title-main">Kenneth G. Wilson</span> American theoretical physicist (1936–2013)

Kenneth Geddes "Ken" Wilson was an American theoretical physicist and a pioneer in using computers for studying particle physics. He was awarded the 1982 Nobel Prize in Physics for his work on phase transitions—illuminating the subtle essence of phenomena like melting ice and emerging magnetism. It was embodied in his fundamental work on the renormalization group.

<span class="mw-page-title-main">Nathan Rosen</span> Israeli-American physicist (1909–1995)

Nathan Rosen was an American and Israeli physicist noted for his study on the structure of the hydrogen molecule and his collaboration with Albert Einstein and Boris Podolsky on entangled wave functions and the EPR paradox. He is also remembered for the Einstein–Rosen bridge, the first known kind of wormhole.

The fractional quantum Hall effect (FQHE) is a physical phenomenon in which the Hall conductance of 2-dimensional (2D) electrons shows precisely quantized plateaus at fractional values of , where e is the electron charge and h is the Planck constant. It is a property of a collective state in which electrons bind magnetic flux lines to make new quasiparticles, and excitations have a fractional elementary charge and possibly also fractional statistics. The 1998 Nobel Prize in Physics was awarded to Robert Laughlin, Horst Störmer, and Daniel Tsui "for their discovery of a new form of quantum fluid with fractionally charged excitations". The microscopic origin of the FQHE is a major research topic in condensed matter physics.

In transportation engineering, traffic flow is the study of interactions between travellers and infrastructure, with the aim of understanding and developing an optimal transport network with efficient movement of traffic and minimal traffic congestion problems.

<span class="mw-page-title-main">Topological order</span> Type of order at absolute zero

In physics, topological order is a kind of order in the zero-temperature phase of matter. Macroscopically, topological order is defined and described by robust ground state degeneracy and quantized non-abelian geometric phases of degenerate ground states. Microscopically, topological orders correspond to patterns of long-range quantum entanglement. States with different topological orders cannot change into each other without a phase transition.

<span class="mw-page-title-main">Three-phase traffic theory</span> Theory of traffic flow

Three-phase traffic theory is a theory of traffic flow developed by Boris Kerner between 1996 and 2002. It focuses mainly on the explanation of the physics of traffic breakdown and resulting congested traffic on highways. Kerner describes three phases of traffic, while the classical theories based on the fundamental diagram of traffic flow have two phases: free flow and congested traffic. Kerner’s theory divides congested traffic into two distinct phases, synchronized flow and wide moving jam, bringing the total number of phases to three:

A charge density wave (CDW) is an ordered quantum fluid of electrons in a linear chain compound or layered crystal. The electrons within a CDW form a standing wave pattern and sometimes collectively carry an electric current. The electrons in such a CDW, like those in a superconductor, can flow through a linear chain compound en masse, in a highly correlated fashion. Unlike a superconductor, however, the electric CDW current often flows in a jerky fashion, much like water dripping from a faucet due to its electrostatic properties. In a CDW, the combined effects of pinning and electrostatic interactions likely play critical roles in the CDW current's jerky behavior, as discussed in sections 4 & 5 below.

<span class="mw-page-title-main">Collision cascade</span> Series of collisions between nearby atoms, initiated by a single energetic atom

In condensed-matter physics, a collision cascade is a set of nearby adjacent energetic collisions of atoms induced by an energetic particle in a solid or liquid.

<span class="mw-page-title-main">Traffic congestion reconstruction with Kerner's three-phase theory</span>

Vehicular traffic can be either free or congested. Traffic occurs in time and space, i.e., it is a spatiotemporal process. However, usually traffic can be measured only at some road locations. For efficient traffic control and other intelligent transportation systems, the reconstruction of traffic congestion is necessary at all other road locations at which traffic measurements are not available. Traffic congestion can be reconstructed in space and time based on Boris Kerner’s three-phase traffic theory with the use of the ASDA and FOTO models introduced by Kerner. Kerner's three-phase traffic theory and, respectively, the ASDA/FOTO models are based on some common spatiotemporal features of traffic congestion observed in measured traffic data.

<span class="mw-page-title-main">Thomas Maurice Rice</span> Theoretical physicist and professor

Thomas Maurice Rice, known professionally as Maurice Rice, was an Irish theoretical physicist specializing in condensed matter physics.

Applying machine learning (ML) methods to the study of quantum systems is an emergent area of physics research. A basic example of this is quantum state tomography, where a quantum state is learned from measurement. Other examples include learning Hamiltonians, learning quantum phase transitions, and automatically generating new quantum experiments. ML is effective at processing large amounts of experimental or calculated data in order to characterize an unknown quantum system, making its application useful in contexts including quantum information theory, quantum technology development, and computational materials design. In this context, for example, it can be used as a tool to interpolate pre-calculated interatomic potentials, or directly solving the Schrödinger equation with a variational method.

<span class="mw-page-title-main">Boris Shraiman</span>

Boris Shraiman is a theoretical physicist working on statistical physics and biology. He is a Permanent Member of the Kavli Institute for Theoretical Physics and the Susan F Gurley Professor of Theoretical Physics and Biology at the University of California, Santa Barbara.

<span class="mw-page-title-main">Amnon Aharony</span> Physicist at Ben Gurion University in Israel

Amnon Aharony is an Israeli Professor (Emeritus) of Physics in the School of Physics and Astronomy at Tel Aviv University, Israel and in the Physics Department of Ben Gurion University of the Negev, Israel. After years of research on statistical physics, his current research focuses on condensed matter theory, especially in mesoscopic physics and spintronics. He is a member of the Israel Academy of Sciences and Humanities, a Foreign Honorary Member of the American Academy of Arts and Sciences and of several other academies. He also received several prizes, including the Rothschild Prize in Physical Sciences, and the Gunnar Randers Research Prize, awarded every other year by the King of Norway.

David Alan Huse is an American theoretical physicist, specializing in statistical physics and condensed matter physics.

Dietrich Belitz is an American theoretical physicist on the faculty of the University of Oregon. He studies statistical mechanics and condensed matter physics.

Dov I. Levine is an American-Israeli physicist, known for his research on quasicrystals, soft condensed matter physics, and statistical mechanics out of equilibrium.

Turbulent phenomena are observed universally in energetic fluid dynamics, associated with highly chaotic fluid motion, and typically involving excitations spreading over a wide range of length scales. The particular features of turbulence are dependent on the fluid and geometry, and specifics of forcing and dissipation.

Leo Radzihovsky is a Russian American condensed matter physicist and academic serving as a professor of Distinction in Physics at the University of Colorado Boulder.

References

  1. Browne, Malcolm W. (November 25, 1997). "Stuck in Traffic? Consult a Physicist". The New York Times.
  2. Weiss, Peter (July 3, 1999). "Stop-and-Go Science". Science News. 156 (1): 8–10. doi:10.2307/4011684. JSTOR   4011684. Archived from the original on 2004-05-05.
  3. Davis, Craig (April 2004). "Physicists and Traffic Flow" (PDF). APS News. 13 (4): 8. Archived from the original (PDF) on 2011-06-07.
  4. "Adapting to road conditions". The Economist. July 1, 2004. Retrieved 2024-11-03.
  5. Physics Today – November 2005 by Henry Lieu (Federal Highway Administration, McLean, Virginia), Reviewer of the book "The Physics of Traffic: Empirical Freeway Pattern Features, Engineering Applications, and Theory" by Boris S. Kerner [ permanent dead link ]
  6. Article "Curing Congestion" in Discover Magazine, 1999
  7. Kerner, B. S.; Osipov, V. V. (1994). Autosolitons: A New Approach to Problems of Self-Organization and Turbulence (Fundamental Theories of Physics). doi:10.1007/978-94-017-0825-8. ISBN   978-90-481-4394-8.
  8. Kerner, B. S.; Konhäuser, P. (1993). "Cluster effect in initially homogeneous traffic flow". Physical Review E. 48 (4): R2335–R2338. Bibcode:1993PhRvE..48.2335K. doi:10.1103/PhysRevE.48.R2335. PMID   9960969.
  9. Kerner, B. S.; Konhäuser, P. (1994). "Structure and parameters of clusters in traffic flow". Physical Review E. 50 (1): 54–83. Bibcode:1994PhRvE..50...54K. doi:10.1103/PhysRevE.50.54. PMID   9961944.
  10. Kerner, B. S.; Konhäuser, P.; Schilke, M. (1995). "Deterministic spontaneous appearance of traffic jams in slightly inhomogeneous traffic flow". Physical Review E. 51 (6): 6243–6246. Bibcode:1995PhRvE..51.6243K. doi:10.1103/PhysRevE.51.6243. PMID   9963365.
  11. Kerner, B. S.; Rehborn, H. (1996). "Experimental features and characteristics of traffic jams". Physical Review E. 53 (2): R1297–R1300. Bibcode:1996PhRvE..53.1297K. doi:10.1103/PhysRevE.53.R1297. PMID   9964470.
  12. Kerner, B. S.; Rehborn, H. (1996). "Experimental properties of complexity in traffic flow". Physical Review E. 53 (5): R4275–R4278. Bibcode:1996PhRvE..53.4275K. doi:10.1103/PhysRevE.53.R4275. PMID   9964902.
  13. Kerner, B. S.; Rehborn, H. (1997). "Experimental Properties of Phase Transitions in Traffic Flow". Physical Review Letters. 79 (20): 4030–4033. Bibcode:1997PhRvL..79.4030K. doi:10.1103/PhysRevLett.79.4030.
  14. Kerner, B. S.; Klenov, S. L.; Konhäuser, P. (1997). "Asymptotic theory of traffic jams". Physical Review E. 56 (4): 4200–4216. Bibcode:1997PhRvE..56.4200K. doi:10.1103/PhysRevE.56.4200.
  15. "Daimler-Benz, das Geschäftsjahr 1994", page 41
  16. 1 2 3 4 5 6 7 8 The Physics of Traffic. Understanding Complex Systems. 2004. doi:10.1007/978-3-540-40986-1. ISBN   978-3-642-05850-9.
  17. 1 2 3 4 5 6 Kerner, Boris S. (2009). Introduction to Modern Traffic Flow Theory and Control. doi:10.1007/978-3-642-02605-8. ISBN   978-3-642-02604-1.
  18. 1 2 3 4 5 Kerner, Boris S. (2017). Breakdown in Traffic Networks. doi:10.1007/978-3-662-54473-0. ISBN   978-3-662-54471-6.
  19. Kerner, Boris S. (2016). "Failure of classical traffic flow theories: Stochastic highway capacity and automatic driving". Physica A: Statistical Mechanics and Its Applications. 450: 700–747. arXiv: 1601.02585 . Bibcode:2016PhyA..450..700K. doi:10.1016/j.physa.2016.01.034.
  20. 1 2 Kerner, Boris S. (15 January 2017). "Breakdown minimization principle versus Wardrop's equilibria for dynamic traffic assignment and control in traffic and transportation networks: A critical mini-review". Physica A: Statistical Mechanics and Its Applications. 466: 626–662. Bibcode:2017PhyA..466..626K. doi:10.1016/j.physa.2016.09.034.
  21. Kerner, Boris S. (November 2013). "Criticism of generally accepted fundamentals and methodologies of traffic and transportation theory: A brief review". Physica A: Statistical Mechanics and Its Applications. 392 (21): 5261–5282. Bibcode:2013PhyA..392.5261K. doi:10.1016/j.physa.2013.06.004.
  22. Kerner, Boris S. (2015). "Failure of classical traffic flow theories: A critical review". E & I Elektrotechnik und Informationstechnik. 132 (7): 417–433. doi:10.1007/s00502-015-0340-3.
  23. Kerner, Boris S., ed. (2019). Complex Dynamics of Traffic Management. doi:10.1007/978-1-4939-8763-4. ISBN   978-1-4939-8762-7.
  24. Pressemitteilung der Universität Duisburg-Essen: UDE verleiht Verkehrsforscher außerplanmäßige Professur. Von Daimler zum Campus
  25. Fakultät der Physik der Universität Duisburg-Essen, Physik von Transport und Verkehr: Mitglieder der Arbeitsgruppe
  26. 1 2 Kerner, B. S. (1998). "Experimental Features of Self-Organization in Traffic Flow". Physical Review Letters. 81 (17): 3797–3800. Bibcode:1998PhRvL..81.3797K. doi:10.1103/PhysRevLett.81.3797.
  27. Kerner, Boris S. (1999). "Congested Traffic Flow: Observations and Theory". Transportation Research Record: Journal of the Transportation Research Board. 1678: 160–167. doi:10.3141/1678-20.
  28. Kerner, Boris S. (1999). "The physics of traffic". Physics World. 12 (8): 25–30. doi:10.1088/2058-7058/12/8/30.
  29. Kerner, Boris S. (2000). "Experimental features of the emergence of moving jams in free traffic flow". Journal of Physics A: Mathematical and General. 33 (26): L221–L228. doi:10.1088/0305-4470/33/26/101.
  30. Kerner, Boris S. (2000). "Theory of Breakdown Phenomenon at Highway Bottlenecks". Transportation Research Record: Journal of the Transportation Research Board. 1710: 136–144. doi:10.3141/1710-16.
  31. Kerner, Boris S. (2001). "Complexity of Synchronized Flow and Related Problems for Basic Assumptions of Traffic Flow Theories". Networks and Spatial Economics. 1 (1): 35–76. doi:10.1023/A:1011577010852.
  32. Kerner, B. S. (March 2002). "Synchronized flow as a new traffic phase and related problems for traffic flow modelling". Mathematical and Computer Modelling. 35 (5): 481–508. doi:10.1016/S0895-7177(02)80017-6.
  33. Kerner, Boris S. (2002). "Empirical Features of Congested Patterns at Highway Bottlenecks". Transportation Research Record: Journal of the Transportation Research Board. 1802: 145–154. doi:10.3141/1802-17.
  34. Kerner, Boris S. (2002). "Empirical macroscopic features of spatial-temporal traffic patterns at highway bottlenecks". Physical Review E. 65 (4): 046138. Bibcode:2002PhRvE..65d6138K. doi:10.1103/PhysRevE.65.046138. PMID   12005957.
  35. Kerner, Boris S. (15 February 2004). "Three-phase traffic theory and highway capacity". Physica A: Statistical Mechanics and Its Applications. 333: 379–440. arXiv: cond-mat/0211684 . Bibcode:2004PhyA..333..379K. doi:10.1016/j.physa.2003.10.017.
  36. Kerner, Boris S. (2008). "A theory of traffic congestion at heavy bottlenecks". Journal of Physics A: Mathematical and Theoretical. 41 (21). Bibcode:2008JPhA...41u5101K. doi:10.1088/1751-8113/41/21/215101.
  37. Kerner, Boris S. (2012). "Complexity of spatiotemporal traffic phenomena in flow of identical drivers: Explanation based on fundamental hypothesis of three-phase theory". Physical Review E. 85 (3): 036110. Bibcode:2012PhRvE..85c6110K. doi:10.1103/PhysRevE.85.036110. PMID   22587152.
  38. 1 2 Kerner, Boris S. (2019). "Statistical physics of synchronized traffic flow: Spatiotemporal competition between 𝑆→𝐹 and 𝑆→𝐽 instabilities". Physical Review E. 100 (1): 012303. arXiv: 1903.10218 . doi:10.1103/PhysRevE.100.012303. PMID   31499898.
  39. 1 2 Kerner, Boris S. (2011). "Physics of traffic gridlock in a city". Physical Review E. 84 (4): 045102. arXiv: 1108.4310 . Bibcode:2011PhRvE..84d5102K. doi:10.1103/PhysRevE.84.045102. PMID   22181213.
  40. 1 2 Kerner, Boris S. (2013). "The physics of green-wave breakdown in a city". Epl (Europhysics Letters). 102 (2): 28010. Bibcode:2013EL....10228010K. doi:10.1209/0295-5075/102/28010.
  41. 1 2 Kerner, Boris S. (March 2014). "Three-phase theory of city traffic: Moving synchronized flow patterns in under-saturated city traffic at signals". Physica A: Statistical Mechanics and Its Applications. 397: 76–110. Bibcode:2014PhyA..397...76K. doi:10.1016/j.physa.2013.11.009.
  42. Kerner, Boris S.; Koller, Micha; Klenov, Sergey L.; Rehborn, Hubert; Leibel, Michael (15 November 2015). "The physics of empirical nuclei for spontaneous traffic breakdown in free flow at highway bottlenecks". Physica A: Statistical Mechanics and Its Applications. 438: 365–397. Bibcode:2015PhyA..438..365K. doi:10.1016/j.physa.2015.05.102.
  43. Kerner, Boris S.; Hemmerle, Peter; Koller, Micha; Hermanns, Gerhard; Klenov, Sergey L.; Rehborn, Hubert; Schreckenberg, Michael (2014). "Empirical synchronized flow in oversaturated city traffic". Physical Review E. 90 (3): 032810. Bibcode:2014PhRvE..90c2810K. doi:10.1103/PhysRevE.90.032810. PMID   25314485.
  44. Kerner, Boris S (2011). "Optimum principle for a vehicular traffic network: Minimum probability of congestion". Journal of Physics A: Mathematical and Theoretical. 44 (9): 092001. arXiv: 1010.5747 . Bibcode:2011JPhA...44i2001K. doi:10.1088/1751-8113/44/9/092001. S2CID   118395854.
  45. "Minimizing the probability of the occurrence of traffic congestion in a traffic network". Journal of Physics A: Mathematical and Theoretical. Archived from the original on 2011-03-09.
  46. Kerner, Boris S.; Klenov, Sergey L. (2002). "A microscopic model for phase transitions in traffic flow". Journal of Physics A: Mathematical and General. 35 (3): L31–L43. doi:10.1088/0305-4470/35/3/102.
  47. Kerner, Boris S.; Klenov, Sergey L.; Wolf, Dietrich E. (2002). "Cellular automata approach to three-phase traffic theory". Journal of Physics A: Mathematical and General. 35 (47): 9971–10013. arXiv: cond-mat/0206370 . Bibcode:2002JPhA...35.9971K. doi:10.1088/0305-4470/35/47/303.
  48. Kerner, Boris S.; Klenov, Sergey L. (2003). "Microscopic theory of spatial-temporal congested traffic patterns at highway bottlenecks". Physical Review E. 68 (3): 036130. arXiv: cond-mat/0309017 . Bibcode:2003PhRvE..68c6130K. doi:10.1103/PhysRevE.68.036130. PMID   14524855.
  49. Kerner, Boris S.; Klenov, Sergey L. (2004). "Spatial–temporal patterns in heterogeneous traffic flow with a variety of driver behavioural characteristics and vehicle parameters". Journal of Physics A: Mathematical and General. 37 (37): 8753–8788. Bibcode:2004JPhA...37.8753K. doi:10.1088/0305-4470/37/37/001.
  50. Kerner, Boris S.; Klenov, Sergey L. (2006). "Deterministic microscopic three-phase traffic flow models". Journal of Physics A: Mathematical and General. 39 (8): 1775–1809. arXiv: physics/0507120 . Bibcode:2006JPhA...39.1775K. doi:10.1088/0305-4470/39/8/002.
  51. Kerner, Boris S.; Klenov, Sergey L. (2009). "Phase transitions in traffic flow on multilane roads". Physical Review E. 80 (5): 056101. Bibcode:2009PhRvE..80e6101K. doi:10.1103/PhysRevE.80.056101. PMID   20365037.
  52. Kerner, Boris S.; Klenov, Sergey L. (2009). "A Study of Phase Transitions on Multilane Roads in the Framework of Three-Phase Traffic Theory". Transportation Research Record: Journal of the Transportation Research Board. 2124: 67–77. doi:10.3141/2124-07.
  53. Kerner, Boris S.; Klenov, Sergey L. (2010). "A theory of traffic congestion at moving bottlenecks". Journal of Physics A: Mathematical and Theoretical. 43 (42). Bibcode:2010JPhA...43P5101K. doi:10.1088/1751-8113/43/42/425101.
  54. Kerner, Boris S.; Klenov, Sergey L.; Schreckenberg, Michael (2011). "Simple cellular automaton model for traffic breakdown, highway capacity, and synchronized flow". Physical Review E. 84 (4): 046110. Bibcode:2011PhRvE..84d6110K. doi:10.1103/PhysRevE.84.046110. PMID   22181230.
  55. Kerner, Boris S.; Klenov, Sergey L.; Hermanns, Gerhard; Schreckenberg, Michael (15 September 2013). "Effect of driver over-acceleration on traffic breakdown in three-phase cellular automaton traffic flow models". Physica A: Statistical Mechanics and Its Applications. 392 (18): 4083–4105. Bibcode:2013PhyA..392.4083K. doi:10.1016/j.physa.2013.04.035.
  56. Kerner, Boris S.; Klenov, Sergey L.; Schreckenberg, Michael (2014). "Probabilistic physical characteristics of phase transitions at highway bottlenecks: Incommensurability of three-phase and two-phase traffic-flow theories". Physical Review E. 89 (5): 052807. Bibcode:2014PhRvE..89e2807K. doi:10.1103/PhysRevE.89.052807. PMID   25353844.
  57. Kerner, Boris S.; Klenov, Sergey L.; Hiller, Andreas (2006). "Criterion for traffic phases in single vehicle data and empirical test of a microscopic three-phase traffic theory". Journal of Physics A: Mathematical and General. 39 (9): 2001–2020. arXiv: physics/0507094 . Bibcode:2006JPhA...39.2001K. doi:10.1088/0305-4470/39/9/002.
  58. Kerner, Boris S.; Klenov, Sergey L.; Hiller, Andreas; Rehborn, Hubert (2006). "Microscopic features of moving traffic jams". Physical Review E. 73 (4): 046107. arXiv: physics/0510167 . Bibcode:2006PhRvE..73d6107K. doi:10.1103/PhysRevE.73.046107. PMID   16711878.
  59. Kerner, Boris S.; Klenov, Sergey L.; Hiller, Andreas (2007). "Empirical test of a microscopic three-phase traffic theory". Nonlinear Dynamics. 49 (4): 525–553. Bibcode:2007NonDy..49..525K. doi:10.1007/s11071-006-9113-1.
  60. Kerner, Boris S.; Klenov, Sergey L.; Hermanns, Gerhard; Hemmerle, Peter; Rehborn, Hubert; Schreckenberg, Michael (2013). "Synchronized flow in oversaturated city traffic". Physical Review E. 88 (5): 054801. Bibcode:2013PhRvE..88e4801K. doi:10.1103/PhysRevE.88.054801. PMID   24329392.
  61. Kerner, Boris S.; Klenov, Sergey L.; Schreckenberg, Michael (2014). "Traffic breakdown at a signal: Classical theory versus the three-phase theory of city traffic". Journal of Statistical Mechanics: Theory and Experiment (3): P03001. Bibcode:2014JSMTE..03..001K. doi:10.1088/1742-5468/2014/03/P03001.
  62. Kerner, Boris S.; Rehborn, Hubert; Aleksic, Mario; Haug, Andreas (2004). "Recognition and tracking of spatial–temporal congested traffic patterns on freeways". Transportation Research Part C: Emerging Technologies. 12 (5): 369–400. Bibcode:2004TRPC...12..369K. doi:10.1016/j.trc.2004.07.015.
  63. Rehborn, Hubert; Koller, Micha; Kaufmann, Stefan (23 October 2020). Data-Driven Traffic Engineering. Elsevier. ISBN   978-0-12-819138-5.
  64. Kerner, Boris S. (15 September 2005). "Control of spatiotemporal congested traffic patterns at highway bottlenecks". Physica A: Statistical Mechanics and Its Applications. 355 (2): 565–601. Bibcode:2005PhyA..355..565K. doi:10.1016/j.physa.2005.04.025.
  65. Kerner, Boris S. (2007). "Control of Spatiotemporal Congested Traffic Patterns at Highway Bottlenecks". IEEE Transactions on Intelligent Transportation Systems. 8 (2): 308–320. doi:10.1109/TITS.2007.894192.
  66. Kerner, Boris S. (2007). "Study of Freeway Speed Limit Control Based on Three-Phase Traffic Theory". Transportation Research Record: Journal of the Transportation Research Board. 1999: 30–39. doi:10.3141/1999-04.
  67. Kerner, Boris S. (2008). "On-Ramp Metering Based on Three-Phase Traffic Theory Downstream Off-Ramp and Upstream On-Ramp Bottlenecks". Transportation Research Record: Journal of the Transportation Research Board. 2088: 80–89. doi:10.3141/2088-09.
  68. Kerner, Boris S. (2018). "Physics of automated driving in framework of three-phase traffic theory". Physical Review E. 97 (4): 042303. arXiv: 1710.10852 . Bibcode:2018PhRvE..97d2303K. doi:10.1103/PhysRevE.97.042303. PMID   29758629.
  69. Kerner, Boris S. (2019). "Autonomous Driving in the Framework of Three-Phase Traffic Theory". Complex Dynamics of Traffic Management. pp. 343–385. doi:10.1007/978-1-4939-8763-4_724. ISBN   978-1-4939-8762-7.
  70. Kerner, Boris S. (2021). "Effect of autonomous driving on traffic breakdown in mixed traffic flow: A comparison of classical ACC with three-traffic-phase-ACC (TPACC)". Physica A: Statistical Mechanics and Its Applications. 562. Bibcode:2021PhyA..56225315K. doi:10.1016/j.physa.2020.125315.
  71. Kerner, Boris S. (2015). "Microscopic theory of traffic-flow instability governing traffic breakdown at highway bottlenecks: Growing wave of increase in speed in synchronized flow". Physical Review E. 92 (6): 062827. arXiv: 1511.04912 . Bibcode:2015PhRvE..92f2827K. doi:10.1103/PhysRevE.92.062827. PMID   26764764.
  72. Kerner, Boris S. (2021). Understanding Real Traffic. doi:10.1007/978-3-030-79602-0. ISBN   978-3-030-79601-3.
  73. 1 2 Kerner, Boris S. (2016). "The maximization of the network throughput ensuring free flow conditions in traffic and transportation networks: Breakdown minimization (BM) principle versus Wardrop's equilibria". The European Physical Journal B. 89 (9): 199. Bibcode:2016EPJB...89..199K. doi:10.1140/epjb/e2016-70395-8.

Sources