| Article ID: | iaor1993749 |
| Country: | Netherlands |
| Volume: | 56 |
| Issue: | 2 |
| Start Page Number: | 223 |
| End Page Number: | 232 |
| Publication Date: | Sep 1992 |
| Journal: | Mathematical Programming (Series A) |
| Authors: | Ferland Jaques A., Schaible Siegfried, Crouzeix Jean-Pierre |
Second order conditions for the (pseudo-) convexity of a function restricted to an affine subspace are obtained by extending those already known for functions on