The stability of the index and semistability of the deect numbers in compact approximation

DOI10.1007/BF00968120zbMath0259.47027OpenAlexW2056745779MaRDI QIDQ2559955

L. S. Rakovscik

Publication date: 1973

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

Full work available at URL: https://eudml.org/doc/61024

Mathematics Subject Classification ID

(Semi-) Fredholm operators; index theories (47A53)

Cites Work

• Approximate solutions of integral and operator equations
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