1. Self-improving properties of weighted Gehring classes with applications to partial differential equations.
- Author
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Saker, S. H., Alzabut, J., O'Regan, D., and Agarwal, R. P.
- Subjects
JENSEN'S inequality ,WEIGHTED graphs - Abstract
In this paper, we prove that the self-improving property of the weighted Gehring class G λ p with a weight λ holds in the non-homogeneous spaces. The results give sharp bounds of exponents and will be used to obtain the self-improving property of the Muckenhoupt class A q . By using the rearrangement (nonincreasing rearrangement) of the functions and applying the Jensen inequality, we show that the results cover the cases of non-monotonic functions. For applications, we prove a higher integrability theorem and report that the solutions of partial differential equations can be solved in an extended space by using the self-improving property. Our approach in this paper is different from the ones used before and is based on proving some new inequalities of Hardy type designed for this purpose. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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