Anomalies, Cocycles and Causality
نویسندگان
چکیده
منابع مشابه
Cocycles and Almost Periodicity
We discuss different types of almost periodicity of trajectories of cocycles on compact solenoidal groups in relation to various notions of triviality of these cocycles. Introduction Let G be a compact solenoidal group, that is, a compact Abelian group containing, as a dense subgroup, the image of IR by a continuous homomorphism, say a. We shall assume that G is not a circle by requiring a to b...
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Constacyclic codes may naturally be viewed as objects arising from the cohomological concept of a cocycle. Cohomology theory suggests a transformation which is used to show, under certain circumstances, a cyclic code of length mn over a ring R is isomorphic to the direct sum of m constacyclic codes of length n. In particular this isomorphism holds in many local rings (for example Galois rings) ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1987
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.78.194