Functional Analysis,Nonlinear Functional Analysis and its Applications: I: Fixed-Point Theorems (Nonlinear Functional Analysis & Its Applications),A First Course in Functional Analysis,Applied Nonlinear Functional Analysis: An Introduction (De Gruyter Textbook): Papageorgiou, Nikolaos S., Winkert, Patrick: 9783110516227: Amazon.com: Books,Nonlinear Functional Analysis and its Applications: IV: Applications to Mathematical Physics | SpringerLink,