Review of the original edition: This is an inspiring textbook for students who know the theory of functions of real and complex variables and wish further knowl

This volume is based on PDE courses given by the authors at the Courant Institute and at the University of Notre Dame, Indiana. Presented are basic methods for

Many scientific, medical or engineering problems raise the issue of recovering some physical quantities from indirect measurements; for instance, detecting or q

The study of random growth models began in probability theory about 50 years ago, and today this area occupies a central place in the subject. The considerable

This volume is based on lectures delivered at the 2019 AMS Short Course “Sum of Squares: Theory and Applications”, held January 14–15, 2019, in Baltimore,