دانلود کتاب تئوری معادلات دیفرانسیل جزئی، روش های عددی و مسائل نامطلوب

The laws of nature are written in the language of partial differential equations. Therefore, these equations arise as models in virtually all branches of science and technology. Our goal in this book is to help you to understand with this vast subject is about. The book is an introduction to the field suitable for senior undergraduate and junior graduate students.