Weighted Composition Lambert-Type Operators via Matrix Representation

نویسندگانM. R. Jabbarzadeh - M. Sohrabi Chegni
نشریهBull. Iranian Math. Soc.
شماره صفحات1713-1723
شماره مجلد45
نوع مقالهOriginal Research
تاریخ انتشار2019
رتبه نشریهISI
نوع نشریهچاپی
کشور محل چاپایران

چکیده مقاله

In this note, we discuss matrix theoretic characterizations for weighted composition
Lambert-type operators of the form Tϕ := MwEMuCϕ in some operator classes
on 2(N0), such as quasinormal, hyponormal, binormal, n-hyponormal, A-class and
∗-A-classes. Also, polar decomposition, Aluthge and mean transform of Tϕ will be
investigated

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