425 ريض- 441 ( الفصل الدراسي الأول لعام 1444هـ)

The aim of this course are:
1. The concepts of the definition of P.D.Es its sources and classification of P.D.Es.
2. Lagrang’methods of solution of First linear and quasi linear of P.D.Es
3. Classification of linear P.D.Es of second order.
4. Harmonic functions ,Maximum and Minimum principle harmonic functions
5. The study of solutions of three types : Elliptic , Hyperbolic and Parabolic with some boundary value problems and initial conditions by using different method