By Anatolii A. Korenovskii
This quantity considers a variety of purposes of equimeasurable functionality rearrangements to the "best constant"-type difficulties. It offers a number of classical theorems besides a few very contemporary effects. assurance features a product-space extension of the emerging sunlight lemma, a product-space model of the John-Nirenberg inequality for bounded suggest oscillation capabilities with sharp exponent, and sharp embedding theorems for Muckenhoupt, Gurov-Reshetnyak, and Gehring classes.
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