Higher Equivariant Index Theorem for Homogeneous spaces.
Higher -indices and applications
Holomorphic Vector Fields with Simple Isolated Zeros.
Holonomy, twisting cochains and characteristic classes
This paper contains a description of various geometric constructions associated with fibre bundles, given in terms of important algebraic object, the “twisting cochain". Our examples include the Chern-Weil classes, the holonomy representation and the so-called cyclic Chern character of Bismut and others (see [2, 11, 27]), also called the Bismut’s class. The later example is the principal one for us, since we are motivated by the attempt to find an algebraic approach to the Witten’s index formula....
Homological index formulas for elliptic operators over C*-algebras.