On the distribution of eigenvalues of degenerate far from self-conjugate elliptic differential operators

DOI10.1070/RM1995V050N06ABEH002646zbMath0856.35094OpenAlexW1992705204MaRDI QIDQ4891246

S. A. Iskhokov

Publication date: 3 September 1996

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm1995v050n06abeh002646

zbMATH Keywords

unbounded domaindiscrete spectrum

Mathematics Subject Classification ID

Completeness of eigenfunctions and eigenfunction expansions in context of PDEs (35P10) Degenerate elliptic equations (35J70) Asymptotic distributions of eigenvalues in context of PDEs (35P20) Higher-order elliptic equations (35J30)

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