TY - BOOK AU - Barbu,V. TI - Partial differential equations and boundary value problems T2 - Mathematics and its applications SN - 0-7923-5056-1 U1 - 515.353 21 PY - 1998/// CY - Dordrecht, London PB - Kluwer Academic KW - Differential equations, Partial KW - Boundary value problems KW - Ecuaciones en derivadas parciales N1 - Indices. -bibliografía ER -