On the solution of Nevanlinna Pick problem with selfadjoint extensions of symmetric linear relations in Hilbert space

DOI10.1155/S0161171297000628zbMath0889.47006OpenAlexW2146155477MaRDI QIDQ1365263

A. A. El Sabbagh

Publication date: 14 June 1998

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/47880

zbMATH Keywords

resolvent matrixcompressed resolventminimal selfadjoint extensions of symmetric linear relationsNevanlinna Pick Problem

Mathematics Subject Classification ID

Linear operator methods in interpolation, moment and extension problems (47A57) Dilations, extensions, compressions of linear operators (47A20)

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