Partial differential equations

Partial Differential Equations Wloka, J. Ordinary differential equations Prof. Dr. Nawazish Ali Shah Elementary differential equations and boundary value problems Boyce, William E. A course in ordinary differential equations Wirkus, Stephen A. Ordinary and partial differential equations Raisinghania, M. D. Solution of initial-value problems using fourth order multi-step methods Kalim-ul-Haq Tariq Finite element methods and their applications Chen, Zhangxin Schaum's outline of theory and problems of differential equations Bronson, Richard