Books by Francisco M. Fernandez

Perturbation theory is a powerful tool for solving a wide variety of problems in applied mathematics, particularly in quantum mechanics and chemistry. However, few books take a practical approach that addresses its actual implementation. Introduction to Perturbation Theory in Quantum Mechanics does. It collects into a single source most of the tech

Perturbation theory is a powerful tool for solving a wide variety of problems in applied mathematics, particularly in quantum mechanics and chemistry. This book collects most of the techniques for applying the theory to the solution of particular problems and reveals the underlying mathematics in seemingly different problems.