activity
19992009
most citedThe signature package on Witt spaces, I. Index classes

11 citations · 11 across the 6 of their papers we have counts for

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Showing 2000Show all

2 papers · 1 filter

math.DG2000

Local formula for the index of a Fourier Integral Operator

Eric Leichtnam, Ryszard Nest, Boris Tsygan

We show that the index of an elliptic Fourier integral operator associated to a contact diffeomorphism of cosphere bundles of two Riemannian manifolds X and Y is given by $\int…

math.GT2000

On the cut and paste property of higher signatures of a closed oriented manifold

Eric Leichtnam, Wolfgang Lueck

We extend the notion of the symmetric signature in L^n(R) for a compact n-dimensional manifold M without boundary, a reference map r from M to BG and a homomorphism…