Abstract
We prove higher integrability up to the boundary for minimal p-weak upper gradients of parabolic quasiminimizers in metric measure spaces related to the heat equation. We assume the underlying metric measure space to be equipped with a doubling measure and to support a weak Poincaré inequality. The boundary of the domain is assumed to satisfy a regularity condition.
Original language | English |
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Pages (from-to) | 307-339 |
Number of pages | 33 |
Journal | JOURNAL D ANALYSE MATHEMATIQUE |
Volume | 126 |
Issue number | 1 |
DOIs | |
Publication status | Published - 20 Apr 2015 |
MoE publication type | A1 Journal article-refereed |