01085nam0 22002891i 450 RML026581020231121125722.0906764141320121121d1992 ||||0itac50 baengnez01i xxxe z01nIll-posed problems in natural sciencesproceedings of the international conference held in Moscow - August 19-25, 1991editor-in-chief Andrei N. TikhonovUtrecht VSP 1992xii,594 pi2 cm.Equazioni differenzialiFIRRMLC195938I519.421Tikhonov, Andrei N.RMLV170757ITIT-0120121121IT-FR0099 Biblioteca Area IngegneristicaFR0099 RML0265810Biblioteca Area Ingegneristica 54DII 519.4 ILL 54VM 0000361805 VM barcode:BAIN004284. - Inventario:3273DVMA 2003110620121204 54Ill-posed problems in natural sciences3624617UNICAS