Ritva Hurri-Syrjanen (U. of Helsinki)

Title:On the John-Nirenberg inequalities
Abstract: The goal of my talk is to address some inequalities which Fritz John and Louis Nirenberg proved to be valid for certain functions defined in a cube. I will discuss the validity of similar inequalities for functions dened in an arbitrary bounded domain. My talk is based on joint work with Niko Marola and Antti Vahakangas