1. Coarse cohomology and ℓp-cohomology;Élek;K-Theory,1998
2. Lamplighter graphs do not admit harmonic functions of finite energy;Georgakopoulos;Proc. Amer. Math. Soc.,2010
3. Vanishing of ℓp-cohomology and transportation cost;Gournay;Bull. Lond. Math. Soc.,2014
4. Boundary values of random walks and ℓp-cohomology in degree one;Gournay;Groups Geom. Dyn.,2015
5. Absence of harmonic functions with ℓp gradient in some semi-direct products;Gournay;Potential Anal.,2016