An extension of Deligne-Grothendieck-MacPherson's theory {$C\sb \ast$} of Chern classes for singular algebraic varieties
نویسندگان
چکیده
منابع مشابه
Hirzebruch classes and motivic Chern classes for singular (complex) algebraic varieties
In this paper we study some new theories of characteristic homology classes of singular complex algebraic varieties. First we introduce a natural transformation Ty : K0(var/X) → H∗(X) ⊗ Q[y] commuting with proper pushdown, which generalizes the corresponding Hirzebruch characteristic. Here K0(var/X) is the relative Grothendieck group of complex algebraic varieties over X as introduced and studi...
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ژورنال
عنوان ژورنال: Publications of the Research Institute for Mathematical Sciences
سال: 1991
ISSN: 0034-5318
DOI: 10.2977/prims/1195169270