A natural map from the ext Künneth sequence to the Tor one.

DOI10.7146/MATH.SCAND.A-12027zbMath0547.18005OpenAlexW2532188052MaRDI QIDQ3338418

Thomas Weibull

Publication date: 1983

Published in: MATHEMATICA SCANDINAVICA (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/166865

zbMATH Keywords

Ext Künneth sequencemodule over a principal ideal domainTor Künneth sequence

Mathematics Subject Classification ID

Principal ideal rings (13F10) Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15) Homology of a product, Künneth formula (55U25)

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