Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book reinforces separation of variables as a mathematical method to transform partial to ordinary differential equations. It uses three distinct cases as examples. Two cases involve classical mechanics. One case comes from quantum mechanics.