Defect numbers of Fredholm operators

DOI10.1007/BF01089185zbMath0341.47023OpenAlexW2049395470MaRDI QIDQ1231666

Ya . B. Lopatinskij

Publication date: 1977

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01089185

zbMATH Keywords

Fredholm operatorsdefect numbers

Mathematics Subject Classification ID

Spaces of measurable functions ((L^p)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) (46E30) (Semi-) Fredholm operators; index theories (47A53) Integral operators (47G10) Fredholm integral equations (45B05)

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