01200nam a2200229Ia 4500 CTU_236370 210402s9999 xx 000 0 und d 515.353 P888 Powers, David L. Boundary value problems : And partial differential equations David L. Powers. Boston Elsevier Academic Press 2006 This text is designed for a one-semester or two-quarter course in partial differential equations given to third- and fourth-year students of engineering and science. It can also be used as the basis for an introductory course for graduate students. Mathematical prerequisites have been kept to a minimum — calculus and differential equations. Vector calculus is used for only one derivation, and necessary linear algebra is limited to determinants of order two. A reader needs enough background in physics to follow the derivations of the heat and wave equations TNL612 Boundary value problems,Vấn đề giá trị biên Giang Tuyến Trung tâm Học liệu Trường Đại học Cần Thơ