Property of being an Abelian basis for the system of eigen- and adjoint functions of multipoint boundary value problems for differential equations with variable coefficients
zbMath0864.47021MaRDI QIDQ1902839
Publication date: 3 January 1996
Published in: Russian Mathematics (Search for Journal in Brave)
resolvent setmixed boundary conditionsvon Neumann-Schatten classstrongly positive operatorAbelian basisAbelian summation methodsecond order operator differential equationsystem of eigenfunctions and adjoint eigenfunctions
Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Eigenvalue problems for linear operators (47A75) General theory of ordinary differential operators (47E05)
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