Topological Intersection Theorems
نویسندگان
چکیده
منابع مشابه
Intersection homology Künneth theorems
Cohen, Goresky and Ji showed that there is a Künneth theorem relating the intersection homology groups I H∗(X × Y ) to I H∗(X) and I H∗(Y ), provided that the perversity p̄ satisfies rather strict conditions. We consider biperversities and prove that there is a Künneth theorem relating I H∗(X × Y ) to I H∗(X) and I H∗(Y ) for all choices of p̄ and q̄. Furthermore, we prove that the Künneth theorem...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1993
ISSN: 0002-9939
DOI: 10.2307/2159527