Conditions implying self-adjointness of operators

DOI10.1007/S00020-008-1598-1zbMath1187.47019OpenAlexW1980825828MaRDI QIDQ733600

Atsushi Uchiyama, In Ho Jeon, In Hyoun Kim, Kôtarô Tanahashi

Publication date: 19 October 2009

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-008-1598-1

zbMATH Keywords

essential spectrumselfadjoint operatorquasisimilarclass \(A\) operatorquasi-class \(A\) operator

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) (Semi-) Fredholm operators; index theories (47A53)

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