Boundary spectral behaviour for semiclassical operators in one dimension

Abstract

For a class of non-selfadjoint semiclassical operators in dimension one, we get a complete asymptotic description of all eigenvalues near a critical value of the leading symbol of the operator on the boundary of the pseudospectrum.

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References in corpus (2)

• Semi-classical States for Non-self-adjoint Schrodinger Operators
• Elementary linear algebra for advanced spectral problems