Results 121 to 130 of about 156,262 (267)

Topological and variational methods of nonlinear analysis and their applications

open access: yesAbstract and Applied Analysis, 2006
V. G. Zvyagin   +2 more
doaj   +1 more source

The compactness of the sum of weighted composition operators on the ball algebra

open access: yesJournal of Inequalities and Applications, 2011
In this paper, we investigate the compactness of the sum of weighted composition operators on the unit ball algebra, and give the characterization of compact differences of two weighted composition operators on the ball algebra.
Tong Ce-Zhong, Zhou Ze-Hua
doaj  

TOPOLOGY SPECTRUM OF A KU-ALGEBRA

open access: yesJournal of New Theory, 2015
–The aim of this paper is to study the Zariski topology of a commutative KU-algebra. Firstly, we introduce new concepts of a KU-algebra, such as KU-lattice, involutory ideal and prime ideal and investigate some basic properties of these concepts ...
Samy Mohammed Mostafa   +3 more
doaj  

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