Heat Invariants of the Steklov Problem
نویسندگان
چکیده
We study the heat trace asymptotics associated with the Steklov eigenvalue problem on a Riemannian manifold with boundary. In particular, we describe the structure of the Steklov heat invariants and compute the first few of them explicitly in terms of the scalar and mean curvatures. This is done by applying the Seeley calculus to the Dirichlet-to-Neumann operator, whose spectrum coincides with the Steklov eigenvalues. As an application, it is proved that a three–dimensional ball is uniquely defined by its Steklov spectrum among all Euclidean domains with smooth connected boundary.
منابع مشابه
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