Results 141 to 150 of about 29,073 (168)

Magnetic Flatness and E. Hopf's Theorem for Magnetic Systems. [PDF]

open access: yesCommun Math Phys
Assenza V, Marshall Reber J, Terek I.
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Local 2-cocycles

Applied Mathematics-A Journal of Chinese Universities, 2002
Let \(R\) be a von Neumann algebra and \(S\) be a unital dual Banach \(R\)-bimodule. A bounded bilinear mapping \(\Phi\colon R\times R\to S\) is called a local \(2\)-cocycle if, for each pair \((a,b)\in R\times R\), there exists a bounded bilinear mapping \(\Phi_{a,b}\colon R\times R\to S\) such that \(\Phi(a,b)=\Phi_{a,b}(a,b)\) and \(\Phi_{a,b ...
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Cocyclic n-groups

Russian Mathematics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Weyl cocycles

Classical and Quantum Gravity, 1986
Preservation of Weyl invariance at the quantum level is a widely accepted consistency criterion for classically conformally invariant field theories. The paper determines the purely gravitational part of the Weyl anomalies in six dimensions by a purely cohomological method that identifies the anomalies with 1-cocycles of a certain coboundary operator ...
Bonora, L., Pasti, P., Bregola, M.
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Cocyclic subshifts

Mathematische Zeitschrift, 2000
The author deals with the cocyclic subshifts which can be considered as a generalization of sofic systems introduced by B. Weiss. The main goal of the author is to prove that the topologically transitive cocyclic subshifts are intrinsically ergodic, that is have a unique invariant probability measure of maximal entropy.
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Topological cocycles

Boletín de la Sociedad Matemática Mexicana, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Ergodicity of Rokhlin cocycles

Journal d'Analyse Mathématique, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lemańczyk, Mariusz, Lesigne, Emmanuel
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Cocyclic Quasoid Knot Invariants

Siberian Mathematical Journal, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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