mathematical subject of group theory, small cancellation theory studies groups given by group presentations satisfying small cancellation conditions, that is where...

Set theory — Shape theory — Small cancellation theory — Spectral theory — Stability theory — Stable theory — Sturm–Liouville theory — Surgery theory — Twistor...

precursors of geometric group theory include small cancellation theory and Bass–Serre theory. Small cancellation theory was introduced by Martin Grindlinger...

proofs of these four theorems used the "results and methods of small cancellation theory." "In Memoriam: Kenneth Appel". math.illinois.edu. Archived from...

remained an underutilized tool in group theory for about thirty years, until the advent of the small cancellation theory in the 1960s, where Van Kampen diagrams...

for the subject of small cancellation theory. Starting 1980's he worked on problems that explored the connections between Group theory and Computer Science...

infinite group theory. This includes small cancellation theory and its generalizations, (Gromov) hyperbolic group theory, Bass-Serre theory and the actions...

areas of mathematics. As such, category theory provides an alternative foundation for mathematics to set theory and other proposed axiomatic foundations...

The dead Internet theory is an online conspiracy theory that asserts that, due to a coordinated and intentional effort, the Internet now consists mainly...

s\neq t} . Artin–Tits groups of extra-large type are eligible for small cancellation theory. As an application, Artin–Tits groups of extra-large type are...

anomaly, which must cancel in any consistent physical theory. In the electroweak theory this cancellation requires an equal number of quarks and leptons. A...

the study of monoids is fundamental for automata theory (Krohn–Rhodes theory), and formal language theory (star height problem). See semigroup for the history...

Echo suppression and echo cancellation are methods used in telephony to improve voice quality by preventing echo from being created or removing it after...

Left-cancellative If, for all x, y, z, relation xy = xz implies y = z Right-cancellative If, for all x, y, z, relation yx = zx implies y = z Cancellative If...

In information theory, polar codes are a linear block error-correcting codes. The code construction is based on a multiple recursive concatenation of a...

on string theory as the most promising idea to unify physical theories. The revolution was started by a discovery of anomaly cancellation in type I string...

A conspiracy theory is an explanation for an event or situation that asserts the existence of a conspiracy (generally by powerful sinister groups, often...

theoretical consistency, in particular anomaly cancellation. Altareli, Guido (1998-11-24). "The Standard Electroweak Theory and Beyond". arXiv:hep-ph/9811456. Ross...

orthodox semigroups, semigroups with involution, inverse semigroups and cancellative semigroups. There are also interesting classes of semigroups that do...

stamps are marked with a cancellation by the postal system, which defaces the stamp and prevents its reuse. The cancellation usually includes a killer...

Kennedy on November 22, 1963, has spawned numerous conspiracy theories. These theories allege the involvement of the CIA, the Mafia, Vice President Lyndon...

or /ˈkjuːænɒn/ CUE-an-on) is a far-right American political conspiracy theory and political movement that originated in 2017. QAnon centers on fabricated...

The finger pinching conspiracy theory is an antifeminist conspiracy theory that originated in South Korea and claims there is a deliberate plot to spread...

The small modular reactor (SMR) is a class of small nuclear fission reactor, designed to be built in a factory, shipped to operational sites for installation...

Anti-Stratfordians—a collective term for adherents of the various alternative-authorship theories—believe that Shakespeare of Stratford was a front to shield the identity...

In number theory, Euler's theorem (also known as the Fermat–Euler theorem or Euler's totient theorem) states that, if n and a are coprime positive integers...

instances of the triple cancellation which are trivially true if double cancellation is supported. The axioms of the theory of conjoint measurement are...

There are various conspiracy theories that attribute the preparation and execution of the September 11 attacks against the United States to parties other...

satisfied identity (see below). The cancellative semigroups also do not form a variety of algebras, since the cancellation property is not an equation, it...

data transmission. Spatial interference cancellation coding Spatial multiplex coding Timeline of information theory, data compression, and error correcting...