| Article ID: | iaor19911371 |
| Country: | Germany |
| Volume: | 22 |
| Start Page Number: | 189 |
| End Page Number: | 195 |
| Publication Date: | May 1991 |
| Journal: | Optimization |
| Authors: | Ginchev I. . |
Conditions in terms of support functions are given for a convex compact valued multifunction to admit a local approximation of higher order with multifunctions analogous to the polynomials in the single-valued case.