Generalized resolutions of the identity for symmetric ordinary differential operators

DOI10.2307/1970253zbMath0131.08404OpenAlexW2322881584MaRDI QIDQ2395084

Earl A. Coddington

Publication date: 1958

Published in: Annals of Mathematics. Second Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/1970253

zbMATH Keywords

ordinary differential equations

Related Items (17)

Two-Dimensional Hamiltonian Systems ⋮ Generalized Resolvents of Ordinary Differential Operators ⋮ A first-order elliptic system with semiregular degeneracy ⋮ Unnamed Item ⋮ Selfadjoint subspaces and eigenfunction expansions for ordinary differential subspaces ⋮ Self-adjoint problems for nondensely defined ordinary differential operators and their eigenfunction expansions ⋮ Multiplicity of the spectrum of a self-adjoint ordinary differential operator of odd order ⋮ Formally self-adjoint systems of differential operators ⋮ Singular differential equations. I: The even order case ⋮ A Note on Generalized Resolvents for Ordinary Differential Operators ⋮ Square-integrable solutions and Weyl functions for singular canonical systems ⋮ Singuläre S-hermitesche Rand-Eigenwertprobleme ⋮ Integral transforms and a class of singular S-Hermitian eigenvalue problems ⋮ Simplicity of linear ordinary differential operators ⋮ Pointwise convergence of eigenfunction expansions associated with ordinary differential operators ⋮ Stability and stabilization of autonomous system orbits under stochastic perturbations ⋮ Eigenfunction expansions for nondensely defined operators generated by symmetric ordinary differential expressions

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