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Full asymptotic expansion of the heat trace for non-self-adjoint elliptic cone operators

Juan B. Gil
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Abstract

The operator $e^{-tA}$ and its trace are investigated in the case when $A$ is a non-self-adjoint elliptic differential operator on a manifold with conical singularities. Under a certain spectral condition (parameter-ellipticity) we obtain a full asymptotic expansion in $t$ of the heat trace as $t\to 0^+$. As in the smooth compact case, the problem is reduced to the investigation of the resolvent $(A-\lambda)^{-1}$. The main step will consist in approximating this operator family by a parametrix to $A-\lambda$ using a suitable parameter-dependent calculus.

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Juan B. Gil. 2000-04-26. Full asymptotic expansion of the heat trace for non-self-adjoint elliptic cone operators. https://arxiv.org/abs/math/0004161

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