Author | Coddington, Earl A. author |
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Title | Regular Boundary Value Problems Associated with Pairs of Ordinary Differential Expressions [electronic resource] / by Earl A. Coddington, Hendrik S. V. de Snoo |
Imprint | Berlin, Heidelberg : Springer Berlin Heidelberg, 1981 |
Connect to | http://dx.doi.org/10.1007/BFb0089057 |
Descript | CCXL, 232 p. online resource |
Selfadjoint extensions of M0 -- Forms generated by selfadjoint extensions of M0 -- Hilbert spaces generated by positive selfadjoint extensions of Mo -- Minimal and maximal subspaces for the pair L,M -- Intermediate subspaces -- Spectra and eigenvalues -- Resolvents -- Eigenfunction expansions for selfadjoint subspaces -- Semibounded intermediate subspaces -- Some special cases