Cohomology for Operator Algebras: The Ma
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Frank L. Gilfeather; Florin Pop; Roger R. Smith
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Article
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1997
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Elsevier Science
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English
⚖ 420 KB
For an inclusion B A of operator algebras we introduce the B-nil cohomology groups H n (A | B), which can be easier to compute than the standard cohomology groups H n (A). We then develop two long exact sequences, the first linking H n (A | B), H n (A) and H n (B), the second corresponding to the Ma