Partial Diﬀ erential Equations - University of Sistan ...

and special functions continue to form the core of an introductory course, the inclusion of nonlinear equations, shock wave dynamics, dispersion, symmetry and similarity meth-ods, the Maximum Principle, Huygens Principle, quantum mechanics and the Schr¨ odinger equation, and mathematical nance makesthis book morein tune with recentdevelopments