On the Simplicity of the Eigenvalues of the Non-self-adjoint Mathieu-Hill Operators

Abstract

We find conditions on the potential of the non-self-adjoint Mathieu-Hill operator such that the all eigenvalues of the periodic, antiperiodic, Dirichlet and Neumann boundary value problems are simple.

Cited by in corpus (1)

• On the Spectrality and Spectral Expansion of the Non-self-adjoint Mathieu-Hill Operator in All Real Line