On second-order q-difference operators

Year 2024, Volume: 73 Issue: 4, 1040 - 1049

Meltem Sertbaş

https://doi.org/10.31801/cfsuasmas.1393825

Abstract

The minimal and maximal operators defined by second-order q-difference operator are discussed in this paper. Spectrum sets of these defined operators have been determined. In addition, two extensions of the minimal operator is also mentioned.

Keywords

q-hyponormal operators, q-cohyponormal operator, second order $q$- difference operator, minimal and maximal operators spectrum

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