01284nam a2200301 i 4500991001898079707536121126s2012 riua b 001 0 eng d9780821887943b14088599-39ule_instDip.to Matematica e Fisicaeng515.35323AMS 35R35LC QA379.P486Petrosyan, Arshak477815Regularity of free boundaries in obstacle-type problems /Arshak Petrosyan, Henrik Shahgholian, Nina UraltsevaProvidence, R. I. :American Mathematical Society,c2012x, 221 p. :ill. ;27 cmGraduate studies in mathematics,1065-7339 ;136Includes bibliographical references and indexBoundary value problemsShahgholian, Henrik,1960-authorhttp://id.loc.gov/vocabulary/relators/aut732261Uraltseva, Nina Nikolaevna.b1408859904-12-1226-11-12991001898079707536LE013 35R PET11 (2012)12013000218311le013pE68.90-l- 01010.i1546562704-12-12Regularity of free boundaries in obstacle-type problems1442674UNISALENTOle01326-11-12ma -engriu00