| Article ID: | iaor19992646 |
| Country: | Netherlands |
| Volume: | 105 |
| Issue: | 3 |
| Start Page Number: | 626 |
| End Page Number: | 629 |
| Publication Date: | Mar 1998 |
| Journal: | European Journal of Operational Research |
| Authors: | Chandra S., Kumar V. |
A pair of symmetric dual nonlinear programming problems is presented and duality theorems are established under pseudoinvexity type assumptions on the kernel function. This formulation removes certain inconsistencies in a recently introduced primal–dual pair and gives the correct proof of various duality theorems.