scientific article
zbMath0728.47026MaRDI QIDQ3352020
Eh. M. Bajramov, Bilender P. Allahverdiev
Publication date: 1989
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
characteristic functionWeyl functiondissipative operatoressentially selfadjointselfadjoint dilatationcompleteness of eigen and adjoint vectorsminimal symmetric operator, generated by a first order differential expressionnonselfadjoint operator generated by a first order difference expression
Linear symmetric and selfadjoint operators (unbounded) (47B25) General theory of ordinary differential operators (47E05) Dilations, extensions, compressions of linear operators (47A20) Linear difference operators (47B39) Linear accretive operators, dissipative operators, etc. (47B44) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)
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