搜索结果: 1-7 共查到“数学 equivariant K-theory”相关记录7条 . 查询时间(0.095 秒)
The product structure of the equivariant K-theory of the based loop group of SU(2)
equivariant K-theory Lie group loop group based loop spaces
2012/6/30
Let G=SU(2) and let \Omega G denote the space of continuous based loops in G, equipped with the pointwise conjugation action of G. It is a classical fact in topology that the ordinary cohomology H^*(\...
Character formul?and GKRS multiplets in equivariant K-theory
Character formul?GKRS multiplets equivariant K-theory
2011/9/14
Abstract: Let $G$ be a compact Lie group, $H$ a closed subgroup of maximal rank and $X$ a topological $G$-space. We obtain a variety of results concerning the structure of the $H$-equivariant K-ring $...
Modular Invariants and Twisted Equivariant K-theory II: Dynkin diagram symmetries
Modular Invariants Twisted Equivariant K-theory Dynkin diagram symmetries
2011/1/19
The modular invariant partition functions of conformal eld theory (CFT)have a rich interpretation within von Neumann algebras (subfactors), which has led to the development of structures such as the ...
A classifying space for Phillips' equivariant K-theory
Phillips' equivariant K-theory math
2010/11/8
In a previous paper, we have constructed, for an arbitrary Lie group G and any of the fields F=R or C, a good equivariant cohomology theory KF_G^*(-) on the category of proper $G$-CW-complex and have ...
Equivariant K-theory for proper actions of non-compact Lie groups
Equivariant K-theory proper actions non-compact Lie groups
2010/11/8
Generalizing a construction of Wolfgang L\"uck and Bob Oliver, we define a good equivariant cohomology theory on the category of proper G-CW complexes when G is an arbitrary Lie group (possibly non-c...
The Verlinde algebra, which mathematically appears in the theory of loop groups and is related to moduli spaces of bundles over curves, turns out to be describable in terms of K-theory. This is a join...
Equivariant Kasparov theory and generalized homomorphisms
Equivariant Kasparov theory generalized homomorphisms
2010/10/29
Let G be a locally compact group. We describe elements of KK^G (A,B) by equivariant homomorphisms, following Cuntz's treatment in the non-equivariant case. This yields another proof for the universal...