| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Approximation by Solutions of Partial Differential Equations | 978-0-7923-1700-5 (0-7923-1700-9)  | 1992 | B. Fuglede · M. Goldstein · W.K. Hayman · L. Rogge | 
| Multivariate Approximation and Interpolation | 978-0-8176-2450-7 (0-8176-2450-3)  | 1990 | K Jetter | 
| Recent Progress in Multivariate Approximation: 4th International Conference, Witten-Bommerholtz , September 2000 | 978-0-8176-6505-0 (0-8176-6505-6)  | 2004 | International Conference on Multivariate Approximation Theory 2000 wi · K. Jetter · Manfred Reimer |