American Mathematical Society · Dover Publications
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Partial Differential Equations of Mathematical Physics | 978-0-486-65964-0 (0-486-65964-X) | 1989 |
| Some Applications of Functional Analysis in Mathematical Physics | 978-0-8218-4549-3 (0-8218-4549-7) | 1991 |