Edsger Wybe Dijkstra was a Dutch computer scientist, programmer, software engineer, systems scientist, science essayist, and pioneer in computing science. A theoretical physicist by training, he worked as a programmer at the Mathematisch Centrum (Amsterdam) from 1952 to 1962. A university professor for much of his life, Dijkstra held the Schlumberger Centennial Chair in Computer Sciences at the University of Texas at Austin from 1984 until his retirement in 1999. He was a professor of mathematics at the Eindhoven University of Technology (1962–1984) and a research fellow at the Burroughs Corporation (1973–1984). In 1972, he became the first person who was neither American nor British to win the Turing Award.
Nuenen, Gerwen en Nederwetten is a municipality consisting of the larger village of Nuenen and two adjacent smaller ones. It is located in the province of North Brabant, about 10 kilometres (6.2 mi) east of Eindhoven, the fifth largest city in the Netherlands. From being a small farmers town of less than 1000 inhabitants around 1950 Nuenen grew steadily as ever more new employees of Philips and the Eindhoven University (TUE) chose Nuenen as their new home.
Nuenen is a town in the municipality of Nuenen, Gerwen en Nederwetten in the Netherlands. From 1883 to 1885, Vincent van Gogh lived and worked in Nuenen. In 1944, the town was a battle scene during Operation Market Garden. The local dialect is called Peellands. In 2009, Nuenen had a population of 22,437.
The Centrum Wiskunde & Informatica is a research centre in the field of mathematics and theoretical computer science. It is part of the Netherlands Organisation for Scientific Research (NWO) and is located at the Amsterdam Science Park. This institute is famous as the creation site of the programming language Python. It was a founding member of the European Research Consortium for Informatics and Mathematics (ERCIM).
ALGOL 60 is a member of the ALGOL family of computer programming languages. It followed on from ALGOL 58 which had introduced code blocks and the begin and end pairs for delimiting them, representing a key advance in the rise of structured programming. ALGOL 60 was the first language implementing nested function definitions with lexical scope. It gave rise to many other programming languages, including CPL, Simula, BCPL, B, Pascal, and C. Practically every computer of the era had a systems programming language based on ALGOL 60 concepts.
Adriaan "Aad" van Wijngaarden was a Dutch mathematician and computer scientist. Trained as an engineer, Van Wijngaarden would emphasize and promote the mathematical aspects of computing, first in numerical analysis, then in programming languages and finally in design principles of such languages.
Predicate transformer semantics were introduced by Edsger Dijkstra in his seminal paper "Guarded commands, nondeterminacy and formal derivation of programs". They define the semantics of an imperative programming paradigm by assigning to each statement in this language a corresponding predicate transformer: a total function between two predicates on the state space of the statement. In this sense, predicate transformer semantics are a kind of denotational semantics. Actually, in guarded commands, Dijkstra uses only one kind of predicate transformer: the well-known weakest preconditions.
The THE multiprogramming system or THE OS was a computer operating system designed by a team led by Edsger W. Dijkstra, described in monographs in 1965-66 and published in 1968. Dijkstra never named the system; "THE" is simply the abbreviation of "Technische Hogeschool Eindhoven", then the name of the Eindhoven University of Technology of the Netherlands. The THE system was primarily a batch system that supported multitasking; it was not designed as a multi-user operating system. It was much like the SDS 940, but "the set of processes in the THE system was static".
The Electrologica X1 was a digital computer designed and manufactured in the Netherlands from 1958 to 1965. About thirty were produced and sold in the Netherlands and abroad.
Unifying Theories of Programming (UTP) in computer science deals with program semantics. It shows how denotational semantics, operational semantics and algebraic semantics can be combined in a unified framework for the formal specification, design and implementation of programs and computer systems.
The Dijkstra–Scholten algorithm is an algorithm for detecting termination in a distributed system. The algorithm was proposed by Dijkstra and Scholten in 1980.
The Edsger W. Dijkstra Paper Prize in Distributed Computing is given for outstanding papers on the principles of distributed computing, whose significance and impact on the theory and/or practice of distributed computing has been evident for at least a decade. The paper prize has been presented annually since 2000.
Arie Nicolaas Habermann, often known as Nico Habermann, was a noted Dutch computer scientist.
Coenraad Bron was a Dutch computer scientist. He worked with Edsger W. Dijkstra on the THE multiprogramming system. Together with Joep Kerbosch he invented the Bron–Kerbosch algorithm for the clique problem.
The ARRA was the first Dutch computer, and was built from relays for the Dutch Mathematical Centre, which later became the Centrum Wiskunde & Informatica (CWI).
Dijkstra is a Dutch family name of West Frisian origin. It most commonly refers to:
First-order equational logic consists of quantifier-free terms of ordinary first-order logic, with equality as the only predicate symbol. The model theory of this logic was developed into universal algebra by Birkhoff, Grätzer, and Cohn. It was later made into a branch of category theory by Lawvere.
Bram Jan Loopstra was a Dutch computing pioneer who worked at the Mathematisch Centrum, Amsterdam and then at Electrologica with Adriaan van Wijngaarden, Carel S. Scholten and Gerrit Blaauw. From 1956 until at least 1963 he was technical director of Electrologica. At his death after a long illness on March 22, 1979, he was adjunct director of the Philips International Institute.
N.V. Electrologica was a pioneering Dutch computer manufacturer from 1956 to 1968, when it was taken over by Philips.
Christopher (Chris) Verhoef is a Dutch computer scientist, and Professor of Computer Science at the Vrije Universiteit in Amsterdam.
