| Article ID: | iaor1995344 |
| Country: | Netherlands |
| Volume: | 13 |
| Issue: | 5 |
| Start Page Number: | 305 |
| End Page Number: | 313 |
| Publication Date: | Jun 1993 |
| Journal: | Operations Research Letters |
| Authors: | Tobin Roger L., Friesz Terry L., Mehta Nihal J |
Estimates of Karush-Kuhn-Tucker (K-K-T) multipliers and a lower bound on the objective function are derived from information available at an interation projective SUMT. The calculations are independent of the method used to follow the trajectory of projective SUMT differential equations, and do not require the value of the barrier multiplier.