Polar semiotics (or Polar semiology) is a concept in the field of semiotics, which is the science of signs.
The most basic concept of polar semiotics can be traced in the thought of Roman Jakobson, when he conceptualized binary opposition as a relationship that necessarily implies some other relationship of conjunction and disjunction. A simple example is the binary symmetry between polar qualities that belong to a same category, such as high / low, in coordination with other types of categories, for example the presence or absence of a pitch. With further development, this same idea is represented in the so-called Greimasian square, attributed to Algirdas Julius Greimas, and which is an adaptation of Aristotle’s old logical square, used by classical philosophers such as Descartes and Spinoza, among others, to try to support empirical demonstrations. As Chandler (2017) states: “There is an apparently inbuilt dualism in our attempts to understand our perception and cognition of the world. We even see the world as a thing apart from us: the modern polarity of subject and object that causes the world to retreat forever into a veil of illusion.”.
It is due to Thomas Sebeok the adaptation of the aforementioned concept, to imply that there are systems and dynamics of opposite symmetry, that at the same time are complementary in manifold ecological processes and ecological niches as Jakob von Uexküll had described them under the concept of Umwelt:
" In the web of nature, plants are, above all, producers [...] The polar opposites of plants are the funghi, nature’s decomposers."
— Thomas Sebeok, The Study of Signs, 2021: 29. [1]
Sebeok suggests that this notion goes beyond mere subjectivity, as the association of oppositions and complements might seem in the RYB color model, used, for example, to understand the colorimetric relationships between flowers and pollinators. In fact, as Sebeok puts it, “the sign is bifaced” (1976: 117; see also Spinks, 1991: 29). The sign is, therefore, an instrument for cutting and producing symmetry that generates perspective and feeds the perception of externalized world through a self-conscious perceiver. Notice, also, that the concept of symmetry here employed, may also involve a manifold potential of asymmetry or simple antisymmetry, multiple antisymmetry, and permutational symmetry (see, for example, the conceptualization of binarism and asymmetry as conceived by Kotov & Kull, 2011:183). [2]
Until the first two decades of the 21st century, the concept of polar semiotics was loosely linked to the broader notion of category. Formalization of polar semiotics in the mathematical field of Category theory is due to Gabriel Pareyon (“Philosophical Sketches”, 2020), where the semiotic ‘pole’ is interpreted as the singularity of a function, which is neither removable nor essential to the function (as in fact ‘pole’ is defined in Mathematical analysis). [3] Vectors that contribute to the definition of the semiotic set and scope of signification in a corresponding category of signs emanate or are traced from this polar singularity. The theoretical context to bring semiotics to the field of mathematics is based on Peirce’s semiotics. In this case, polar semiotics constitutes a useful tool in computational science, to characterize sign systems even in the so-called natural language and artistic language, as systems of categories submerged in contexts of the objects of the category of functors that submerge them, as it is postulated by the Yoneda lemma. Pareyon’s formalization of a generalized cohomology : among any kind of subgroups () operating within a same topological space (), where stands for group, for “symbolic system” (i.e. language), and also intends the “semiotic continuum” as a self-coherent map, surpasses the pseudo-problem of simple binarism as (un)translatability of a code, hitherto understood by the structuralist tradition, as criticized by Lorusso (2015) and Lenninger (2018):
The crucial point in the description of the notion of code here is the claim that it must not be interpreted as a one-to-one information key and cannot rest with the description of being traced via bi-polar categories, as in Levi-Strauss’ (1979) oppositional pairs or Greimas’ (1987) semes. [4]
The referred formalization of polar semiotics allows, consequently, a morphism to build a one-to-one codal coherence for an intersemiotic translation (i.e. the conversion of a sign system within its semiotic regime, into another system within another, distinct, semiotic regime), as described by Jakobson, and constitutes a theoretical generalized framework for ekphrasis in its widest semiotic scope. [5] Although the concept of ekphrasis usually is constrained within the field of arts, this framework extends semiotics competence to a crossover theorization among the arts and the sciences.
Roman Osipovich Jakobson was a Russian-American linguist and literary theorist.
Semiotics is the systematic study of sign processes and the communication of meaning. In semiotics, a sign is defined as anything that communicates intentional and unintentional meaning or feelings to the sign's interpreter.
In abstract algebra, group theory studies the algebraic structures known as groups. The concept of a group is central to abstract algebra: other well-known algebraic structures, such as rings, fields, and vector spaces, can all be seen as groups endowed with additional operations and axioms. Groups recur throughout mathematics, and the methods of group theory have influenced many parts of algebra. Linear algebraic groups and Lie groups are two branches of group theory that have experienced advances and have become subject areas in their own right.
In mathematics, equivariance is a form of symmetry for functions from one space with symmetry to another. A function is said to be an equivariant map when its domain and codomain are acted on by the same symmetry group, and when the function commutes with the action of the group. That is, applying a symmetry transformation and then computing the function produces the same result as computing the function and then applying the transformation.
Juri Lotman was a prominent Russian-Estonian literary scholar, semiotician, and historian of Russian culture, who worked at the University of Tartu. He was elected a member of the British Academy (1977), Norwegian Academy of Science and Letters (1987), Royal Swedish Academy of Sciences (1989) and Estonian Academy of Sciences (1990). He was a founder of the Tartu–Moscow Semiotic School. The number of his printed works exceeds 800 titles. His archive which includes his correspondence with a number of Russian and Western intellectuals, is immense.
Biosemiotics is a field of semiotics and biology that studies the prelinguistic meaning-making, biological interpretation processes, production of signs and codes and communication processes in the biological realm.
Zoosemiotics is the semiotic study of the use of signs among animals, more precisely the study of semiosis among animals, i.e. the study of how something comes to function as a sign to some animal. It is the study of animal forms of knowing.
In the semiotic theories of Jakob von Uexküll and Thomas Sebeok, umwelt is the "biological foundations that lie at the very center of the study of both communication and signification in the human [and non-human] animal". The term is usually translated as "self-centered world". Uexküll theorised that organisms can have different umwelten, even though they share the same environment. The term umwelt, together with companion terms Umgebung and Innenwelt, have special relevance for cognitive philosophers, roboticists and cyberneticians because they offer a potential solution to the conundrum of the infinite regress of the Cartesian Theater.
The semiosphere is an idea in biosemiotic theory proposing that, contrary to ideas of nature determining sense and experience, the phenomenal world is a creative and logical structure of processes of semiosis where signs operate together to produce sense and experience.
In linguistics and social sciences, markedness is the state of standing out as nontypical or divergent as opposed to regular or common. In a marked–unmarked relation, one term of an opposition is the broader, dominant one. The dominant default or minimum-effort form is known as unmarked; the other, secondary one is marked. In other words, markedness involves the characterization of a "normal" linguistic unit against one or more of its possible "irregular" forms.
Kalevi Kull is a biosemiotics professor at the University of Tartu, Estonia.
Gabriel Pareyon is a polymathic Mexican composer and musicologist, who has published literature on topics of philosophy and semiotics.
John Deely was an American philosopher and semiotician. He was a professor of philosophy at Saint Vincent College and Seminary in Latrobe, Pennsylvania. Prior to this, he held the Rudman Chair of Graduate Philosophy at the Center for Thomistic Studies, located at the University of St. Thomas (Houston).
Charles Sanders Peirce began writing on semiotics, which he also called semeiotics, meaning the philosophical study of signs, in the 1860s, around the time that he devised his system of three categories. During the 20th century, the term "semiotics" was adopted to cover all tendencies of sign researches, including Ferdinand de Saussure's semiology, which began in linguistics as a completely separate tradition.
Rasmus Viggo Brøndal was a Danish philologist and professor of Romance languages and literature at Copenhagen University.
The Tartu–Moscow Semiotic School is a scientific school of thought in the field of semiotics that was formed in 1964 and led by Juri Lotman. Among the other members of this school were Boris Uspensky, Vyacheslav Ivanov, Vladimir Toporov, Mikhail Gasparov, Alexander Piatigorsky, Isaak I. Revzin, and others. As a result of their collective work, they established a theoretical framework around the semiotics of culture.
Augusto Ponzio is an Italian semiologist and philosopher.
The following outline is provided as an overview of and topical guide to semiotics:
In solid state physics, the magnetic space groups, or Shubnikov groups, are the symmetry groups which classify the symmetries of a crystal both in space, and in a two-valued property such as electron spin. To represent such a property, each lattice point is colored black or white, and in addition to the usual three-dimensional symmetry operations, there is a so-called "antisymmetry" operation which turns all black lattice points white and all white lattice points black. Thus, the magnetic space groups serve as an extension to the crystallographic space groups which describe spatial symmetry alone.
Dichromatic symmetry, also referred to as antisymmetry, black-and-white symmetry, magnetic symmetry, counterchange symmetry or dichroic symmetry, is a symmetry operation which reverses an object to its opposite. A more precise definition is "operations of antisymmetry transform objects possessing two possible values of a given property from one value to the other." Dichromatic symmetry refers specifically to two-coloured symmetry; this can be extended to three or more colours in which case it is termed polychromatic symmetry. A general term for dichromatic and polychromatic symmetry is simply colour symmetry. Dichromatic symmetry is used to describe magnetic crystals and in other areas of physics, such as time reversal, which require two-valued symmetry operations.