Berger's Isoperimetric Problem and Minimal Immersions of Surfaces. N. Nadirashvili — 1996 Geometric and functional analysis
Restricted mean value property for positive functions. W. Hansen; N. Nadirashvili — 1996 Journal für die reine und angewandte Mathematik
On Veech's conjecture for harmonic functions W. Hansen; N. Nadirashvili — 1995 Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Interior Hölder estimates for solutions of Schrödinger equations and the regularity of nodal sets M. Hoffmann-Ostenhof; T. Hoffmann-Ostenhof; N. Nadirashvili — 1994 Journées équations aux dérivées partielles