TY - BOOK AU - Tveito Aslak AU - Winter Ragnar TI - Introduction to partial differential equations:a computational approach T2 - Text in applied mathematics, 29 SN - 9783540887041 (pbk) U1 - B334, N8;P5 PY - 2005/// CY - Berlin PB - Springer KW - Mathematics N1 - References 385-388p.; Index 389-392p ER -