1. A lower estimate for central probabilities on polycyclic groups;Alexopoulos;Can. J. Math.,1992
2. A. Bendikov Ch. Pittet R. Sauer Spectral distribution and l 2 -isoperimetric profile of laplace operators on groups (2009). Mathematische Annalen, doi: 10.1007s00208-011-0724-6
3. A. Bendikov L. Saloff-Coste Random walks driven by low moment measures, Ann. Probab. (to appear).
4. Puissances d'un opérateur régularisant;Coulhon;Ann. Inst. Henri Poincaré Probab. Stat.,1990