Bull. Korean Math. Soc. 2017; 54(4): 1387-1407
Online first article June 28, 2017 Printed July 31, 2017
https://doi.org/10.4134/BKMS.b160601
Copyright © The Korean Mathematical Society.
Aihui Sun, Jian Wang, and Yong Wang
Northeast Normal University, Tianjin University of Technology and Education, Northeast Normal University
In this paper, we introduce a family resolvent cocycle and express the Chern Character of Dai-Zhang higher spectral flow as a pairing of a family resolvent cocycle and the odd Chern character of a unitary matrix, which generalize the odd index formula of Carey et al. to the family case.
Keywords: family resolvent cocycle, higher spectral flow
MSC numbers: 58B30, 46L87
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