Potential Type Operators on Weighted Variable Exponent Lebesgue Spaces

Author(s):  
Vladimir Rabinovich
Author(s):  
М.Г. Магомед-Касумов

Найдены достаточные условия, при которых система Хаара образует базис в весовых пространствах Лебега с переменным показателем.


2011 ◽  
Vol 18 (3) ◽  
pp. 399-423
Author(s):  
Ramazan Akgün ◽  
Vakhtang Kokilashvili

Abstract Refined direct and converse theorems of trigonometric approximation are proved in the variable exponent Lebesgue spaces with weights satisfying some Muckenhoupt Ap -condition. As a consequence, the refined versions of Marchaud and its converse inequalities are obtained.


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