摘要

We describe explicitly the continuous Hochschild and cyclic cohomology groups of certain tensor products of (circle times) over cap -algebras which are Frechet spaces or nuclear DF-spaces. To this end we establish the existence of topological isomorphisms in the Kunneth formula for the cohomology of complete nuclear DF-complexes and in the Kunneth formula for continuous Hochschild cohomology of nuclear (circle times) over cap -algebras which are Frechet spaces or DF-spaces for which all boundary maps of the standard homology complexes have closed ranges.

  • 出版日期2010-6

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