TY - BOOK AU - Demidenko,Gennadii Vladimirovich AU - Uspenskii,Stanislav V. AU - Rozhkovskaia,Tamara TI - Partial differential equations and systems not solvable with respect to the highest-order derivative T2 - Monographs and textbooks in pure and applied mathematics ; SN - 0824740394 AV - QA374 D45 2003 PY - 2003/// CY - New York : PB - M. Dekker KW - Lemb KW - Ecuaciones diferenciales parciales N1 - Traduccion de: Uravneniia i sistemy, ne razreshennye otnositelno starshei proizvodnoi; Incluye referencias e índice ER -