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math.DG2001
A Characterization of the Heat Kernel Coefficients
Gregor Weingart
We consider the asymptotic expansion of the heat kernel of a generalized Laplacian for and characterize the coefficients of this expansion by a natural intertwinin…
math.DG2001
Quaternionic analytic torsion
Kai Koehler, Gregor Weingart
We define an (equivariant) quaternionic analytic torsion for antiselfdual vector bundles on quaternionic Kaehler manifolds, using ideas by Leung and Yi. We compute this torsion for…