Tikhonov, Andrey Nikolaevich Solutions of ill posed-problems. - New YorkNew York : V.H. Winston and SonsJohn Wiley and sons, 1977. - 258 p. - Scripta series in mathematics . - Scripta series in mathematics . Bibliografía: p. 236-255 Incluye índice analítico ISBN: 0470991240 Subjects--Topical Terms: ANALISIS NUMERICO Universal Decimal Class. No.: 519.61