On ``deleting a row and column from a differential operator

DOI10.1023/A:1006528421485zbMath0937.47048OpenAlexW1613717852MaRDI QIDQ1307312

A. McD. Mercer

Publication date: 31 October 1999

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1006528421485

zbMATH Keywords

eigenvaluesdifferential operatormatrix operatorCauchy's interlace theoremunbounded linear operator acting in a Hilbert space

Mathematics Subject Classification ID

General theory of ordinary differential operators (47E05)

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