Multiplicative rule in the Grothendieck cohomology of a flag variety

被引:0
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作者
Duan, Haibao [1 ]
机构
[1] Chinese Acad Sci, Inst Math, Beijing 100080, Peoples R China
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中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In the Grothendieck cohomology of a flag variety G/H there are two canonical additive bases, namely, the Demazure basis [D] and the Grothendieck basis [KK]. We present explicit formulae that reduce the multiplication of these basis elements to the Cartan numbers of G.
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页码:157 / 176
页数:20
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