Twisted signatures of flag manifolds

Mathematica Slovaca

Karl Mayer¹ 

关键词: characteristic classes and numbers;    vector fields;    compact Lie groups of differentiable transformations;    index theory and related fixed point theorems;   

DOI  :  10.2478/s12175-008-0079-y

学科分类：数学（综合）

来源: Slovenska Akademia Vied * Matematicky Ustav / Slovak Academy of Sciences, Mathematical Institute

【 摘 要 】

A product formula for some twisted signatures of flag manifolds is proved. The result is used to compute twisted signatures of some flag manifolds from those of Grassmannians, and by that to deduce some upper bounds of the stable span.

【 授权许可】

Unknown