scholarly journals Co-Isometric Weighted Composition Operators on Hilbert Spaces of Analytic Functions

2020 ◽  
Vol 75 (3) ◽  
Author(s):  
María J. Martín ◽  
Alejandro Mas ◽  
Dragan Vukotić
Keyword(s):  
Hilbert Spaces ◽  
Analytic Functions ◽  
Composition Operators ◽  
Weighted Composition Operators ◽  
Weighted Composition ◽  
Spaces Of Analytic Functions

scholarly journals Weighted Composition Operators and Supercyclicity Criterion

2011 ◽  
Vol 2011 ◽  
pp. 1-5
Author(s):  
Bahmann Yousefi ◽  
Javad Izadi
Keyword(s):  
Hilbert Spaces ◽  
Analytic Functions ◽  
Composition Operators ◽  
Equivalent Condition ◽  
Weighted Composition Operators ◽  
Weighted Composition ◽  
Supercyclicity Criterion ◽  
Spaces Of Analytic Functions

We consider an equivalent condition to the property of Supercyclicity Criterion, and then we investigate this property for the adjoint of weighted composition operators acting on Hilbert spaces of analytic functions.

scholarly journals Simply connected topological spaces of weighted composition operators

2020 ◽  
Vol 18 (1) ◽  
pp. 1440-1450
Author(s):  
Cezhong Tong ◽  
Zhan Zhang ◽  
Biao Xu
Keyword(s):  
Hilbert Spaces ◽  
Analytic Functions ◽  
Composition Operators ◽  
Topological Spaces ◽  
Weighted Composition Operators ◽  
Open Ball ◽  
Weighted Composition ◽  
Simply Connected ◽  
Spaces Of Analytic Functions

Abstract In this paper, we prove that the topological spaces of nonzero weighted composition operators acting on some Hilbert spaces of analytic functions on the unit open ball are simply connected.

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