Birkhäuser · Cambridge University Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| An Introduction to the Theory of Functional Equations and Inequalities, Second Edition: Cauchy's Equation and Jensen's Inequality | 978-3-7643-8748-8 (3-7643-8748-3) | 2008 | ||
| EOM: 32 Iterative Functional Equats | 978-0-521-07034-8 (0-521-07034-1) | 2008 | ||
| Iterative Functional Equations | 978-0-521-35561-2 (0-521-35561-3) | 1990 | Bogdan Choczewski · Roman Ger | |