Form domains are characterized for regular 2n-th order differential equations subject to general self-adjoint boundary conditions depending affinely on the eigenparameter. Corresponding modes of convergence for eigenfunction expansions are studied, including uniform convergence of the first n - 1 derivatives.
Canadian Journal of Mathematics
Required Publisher's Statement
Published by the Canadian Mathematical Society
Ćurgus, Branko and Binding, Paul, "Form Domains and Eigenfunction Expansions for Differential Equations with Eigenparameter Dependent Boundary Conditions" (2002). Mathematics. Paper 79.