2 papers
math.FA2025
Geometric inequalities related to fractional perimeter: fractional Poincaré, isoperimetric, and boxing inequalities in metric measure spaces
Josh Kline, Panu Lahti, Jiang Li +1
In the setting of a complete, doubling metric measure space supporting a -Poincaré inequality, we show that for all , the following fractional Poincaré…
math.AP2025
Uniqueness and nonuniqueness of -harmonic Green functions on weighted and metric spaces
Anders Björn, Jana Björn, Sylvester Eriksson-Bique +1
We study uniqueness of -harmonic Green functions in domains in a complete metric space equipped with a doubling measure supporting a -Poincaré inequality, with $1<p<\in…