偏微分方程 -  - 方法及应用作者:McOwen, R. C.定价:48元印次:1-2ISBN:9787302099802出版日期:2005.01.01印刷日期:2005.10.19This book has evolved from a two-term graduate course in partial differential equations which I have taught at Northeastern University many times since 1980. The first term is intended to give the student a basic and classical introduction to the subject, including first-order equations by the method of characteristics and linear second-order equations which arise in mathematical physics: the wave equation, Laplace equation, and heat equation.偏微分方程 -  - 方法及应用作者:McOwen, R. C.定价:48元印次:1-2ISBN:9787302099802出版日期:2005.01.01印刷日期:2005.10.19This book has evolved from a two-term graduate course in partial differential equations which I have taught at Northeastern University many times since 1980. The first term is intended to give the student a basic and classical introduction to the subject, including first-order equations by the method of characteristics and linear second-order equations which arise in mathematical physics: the wave equation, Laplace equation, and heat equation.