2 papers
math.AP2026
Stability of the ball in isoperimetric inequalities between two fractional perimeters
G. Alberti, G. Cozzi, A. Massaccesi +1
We consider the isoperimetric inequality involving the -perimeter and the -perimeter with , and show that the ball is a local minimizer of the (scale-invariant) isop…
math.AP2026
Uniform small energy regularity for fractional geometric problems
Marco Badran, Giacomo Cozzi
We prove small energy regularity for a parabolic boundary reaction Ginzburg-Landau problem in the full range , answering a question posed by Hyder, Segatti, Sire and Wa…