Pere Ara,Kang Li,Fernando Lledó et al. Pere Ara et al.

In this article we analyze the notions of amenability and paradoxical decomposition from an algebraic perspective. We consider this dichotomy for locally finite extended metric spaces and for general algebras over fields. In the context of ...

Tuomo Kuusi,Giuseppe Mingione Tuomo Kuusi

One of the basic achievements in nonlinear potential theory is that the typical linear pointwise estimates via fundamental solutions find a precise analog in the case of nonlinear equations. We give a comprehensive account of this fact and ...