| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Variational Methods in Partially Ordered Spaces | 978-0-387-00452-5 (0-387-00452-1) | 2003 | Alfred Göpfert · Christiane Tammer · Constantin Zalinescu | |
| Variation Methods in Partially Ordered Spaces | 978-3-540-00452-3 (3-540-00452-1) | 2003 | Alfred Göpfert · C. Tammer |
HAGEN R. · Hasna Riahi · Hassan Rahioui · Higham R · Huaichuan Rui