POINT MASS PERTURBATIONS OF SPECTRAL MEASURES

Del Rio, R; Silva, LO; Toloza, JH

Del Rio, R (corresponding author), Univ Nacl Autonoma Mexico, Inst Invest Matemat Aplicadas & Sistemas, Dept Fis Matemat, Mexico City, DF, Mexico.

ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, 2021; 51 (4): 1407

Abstract

Using a generalization of the moment problem and the extremal properties of spectral measures corresponding to the selfadjoint extensions of a regular......

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