Constanda C. Solution Techniques for Elementary PDE 4ed 2022

Textbook in PDF format

Solution Techniques for Elementary Partial Differential Equations, Fourth Edition remains a top choice for a standard, undergraduate-level course on partial differential equations (PDEs). It provides a streamlined, direct approach to developing student’s competence in solving PDEs, and offers concise, easily understood explanations and worked examples that enable students to see the techniques in action.
New to the Fourth Edition:
Two additional sections.
A larger number and variety of worked examples and exercises.
A companion pdf file containing more detailed worked examples to supplement those in the book, which can be used in the classroom and as an aid to online teaching