Self-adjoint problems for nondensely defined ordinary differential operators and their eigenfunction expansions

EA Coddington - Advances in Mathematics, 1975 - Elsevier
The self-adjoint subspace extensions of a possibly nondensely defined symmetric ordinary
differential operator in a Hilbert space are described. The operator part of these extensions …
被引用次数：34 相关文章
[PDF] core.ac.uk

[PDF][PDF] EARL A. CODDINGTON

1975 - core.ac.uk
The self-adjoint subspace extensions of a possibly nondensely defined symmetric ordinary
differential operator in a Hilbert space are described. The operator part of these extensions …