1. A. K. Nandakumaran and P. S. Datti, Partial Differential Equations-Classical Theory with a Modern Touch, Cambridge (2020) (Cambridge-IISc Series) Expected to be in the market in April 2020.
2. L. C. Evans, Partial Differential Equations, AMS (1998)
3. Fritz John, Partial Differential Equations, Springer-Verlag, Third Edition (1978)
4. R. C. McOwen, Partial Differential Equations – Method and Applications, Pearson Education, second Edition (2005)
5. A. K. Nandakumaran, P. S. Datti and Raju K George, Ordinary Differential Equations – Principles and Applications, Cambridge (2017) (Cambridge-IISc Series), Also see, NPTEL Video course (2014) www.nptel.ac.in/courses/111108081