arXiv · 1505.05986
Functional Inequalities in Stratified Lie groups with Sobolev, Besov, Lorentz and Morrey spaces
Abstract
The study of Sobolev inequalities can be divided in two cases: p = 1 and 1 < p < +$\infty$. In the case p = 1 we study here a relaxed version of refined Sobolev inequalities. When p > 1, using as base space classical Lorentz spaces associated to a weight from the Arino-Muckenhoupt class Bp, we will study Gagliardo-Nirenberg inequalities. As a by-product we will also consider Morrey-Sobolev inequalities. These arguments can be generalized to many different frameworks, in particular the proofs are given in the setting of stratified Lie groups.
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Diego Chamorro, Anca-Nicoleta Marcoci, Liviu-Gabriel Marcoci. 2015-05-22. Functional Inequalities in Stratified Lie groups with Sobolev, Besov, Lorentz and Morrey spaces. https://arxiv.org/abs/1505.05986
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