cx a22 3 45 164335331 http://www.idref.fr/164335331 20120929 20210904060518.000 751052318 751122102 Tp5 http://catalogue.bnf.fr/ark:/12148/cb16669535g BNF VIAF 20210826 http://viaf.org/viaf/238820485 VIAF VIAF 20200401 20120929afrey50 ba0 eng US 1975 0 1 0 ba AFNOR ba0yba0y 0 Petrosyan Arshak 1975-.... ba0yba0y Mathématicien FR Abes 20210904 AFNOR Regularity of free boundaries in obstacle-type problems / Arshak Petrosyan, Henrik Shahgholian, Nina Uraltseva, cop. 2012 en poste : Purdue University, Department of mathematics, West Lafayette, Etats-Unis (en 2012) Petrosyan, Arshak (1975-....)