activity
20242026
most citedOn well-posedness for parabolic Cauchy problems of Lions type with rough initial data

2 citations · 4 across the 6 of their papers we have counts for

collaborators
Showing 2025Show all

2 papers · 1 filter

math.CA2025

A new scale of function spaces characterizing homogeneous Besov spaces

Pascal Auscher, Sebastian Bechtel, Luca Haardt

We introduce and study a new scale of function spaces that characterize the homogeneous Besov spaces , hence completing earlier work by Ullrich. These new…

math.AP2025

On Hardy-Littlewood-Sobolev estimates for degenerate Laplacians

Pascal Auscher, Khalid Baadi

We establish norm inequalities for fractional powers of degenerate Laplacians, with degeneracy being determined by weights in the Muckenhoupt class , accompanied…