Abstract
We first prove a local $A_r$-weighted Poincaré inequality for solutions to $A$-harmonic equations of the form $d^{\star} A(x, d \omega) =B(x,d\omega)$. Then, as an application of this local result, we prove a global $A_r$-weighted Poincaré inequality for functions that are solutions to such equations in John domains.
Citation
Shusen Ding. Craig A. Nolder. "Weighted Poincaré inequalities for solutions to $A$-harmonic equations." Illinois J. Math. 46 (1) 199 - 205, Spring 2002. https://doi.org/10.1215/ijm/1258136150
Information