Open AccessA natural map from the ext Künneth sequence to the Tor one.
Author(s) -
Thomas Weibull
Publication year - 1983
Publication title -
mathematica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.553
H-Index - 30
eISSN - 1903-1807
pISSN - 0025-5521
DOI - 10.7146/math.scand.a-12027
Subject(s) - mathematics , sequence (biology) , arithmetic , natural (archaeology) , geography , biology , genetics , archaeology