School of Mathematics (Journal articles)
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Browsing School of Mathematics (Journal articles) by Keyword "Higher order differential operator"
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Item Self-adjoint higher order differential operators with eigenvalue parameter dependent boundary conditions.(SpringerOpen [Commercial Publisher], 2015-12) Möller, Manfred; Zinsou, BertinEigenvalue problems for even order regular quasi-differential equations with boundary conditions which depend linearly on the eigenvalue parameter λ can be represented by an operator polynomial (Formula presented.) where M is a self-adjoint operator. Necessary and sufficient conditions are given such that also K and A are self-adjoint.