Unconditional bases of subspaces related to non-self-adjoint perturbations of self-adjoint operators

Motovilov, AK; Shkalikov, AA

Motovilov, AK (reprint author), Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, 6 Joliot Curie St, Dubna 141980, Moscow Region, Russia.; Motovilov, AK (reprint author), Dubna State Univ, Fac Nat & Engn Sci, 19 Univ Skaya St, Dubna 141980, Moscow Region,

EURASIAN MATHEMATICAL JOURNAL, 2017; 8 (1): 119

Abstract

Assume that T is a self-adjoint operator on a Hilbert space H and that the spectrum of T is contained in the union boolean OR(jJ) Delta(j), J subset o......

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