THE KÜNNETH ISOMORPHISM IN BOUNDED COHOMOLOGY PRESERVING THE NORMS

In this paper, for discrete groups G and K, we show that the cohomology of the complex of projective tensor product B*(G)⨶B*(K) is isomorphic to the bounded cohomology Ĥ*(G × K) of G × K, which is the cohomology of B*(G × K) as topological vector spaces, where B*(G) is a complex of bounded cochains...

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Veröffentlicht in:	Taehan Suhakhoe hoebo 2020, Vol.57 (4), p.873-890
1. Verfasser:	Park, HeeSook
Format:	Artikel
Sprache:	kor
Online-Zugang:	Volltext
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