Proof of basis property using only asymptotics of eigen- and associated elements

zbMath1236.47016MaRDI QIDQ1022252

V. S. Mokeichev

Publication date: 10 June 2009

Published in: Russian Mathematics (Search for Journal in Brave)

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)