Abstract
Let [X/G] be the global quotient of a complex manifold X by a finite group G, with a twisting α∈Z2(G,S1). Adem and Ruan defined the twisted orbifold K-theory Korbα(X/G). In this paper, we construct a decomposition for Korbα(X/G) and define a product on Korbα(X/G) using the method of stringy product. Then we construct a twisted Chern characterChorbα:αKorb(X/G)⊗C⟶Horb⁎(X/G;Lα). Here Horb⁎(X/G;Lα) is the twisted orbifold cohomology of [X/G]. Furthermore we show that this twisted Chern character is a ring isomorphism.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
