Coherent sheaves, superconnections, and RRG
arXiv:2102.08129 · doi:10.1007/978-3-031-27234-9
Abstract
Given a compact complex manifold, the purpose of this paper is to construct the Chern character for coherent sheaves with values in Bott-Chern cohomology, and to prove a corresponding Riemann-Roch-Grothendieck formula. Our paper is based on a fundamental construction of Block.
161 pages, 1 figure. In version 2, references to earlier work have been added