| Article ID: | iaor19993128 |
| Country: | Hungary |
| Volume: | 19 |
| Issue: | 1 |
| Start Page Number: | 63 |
| End Page Number: | 74 |
| Publication Date: | Jan 1998 |
| Journal: | Alkalmazott Matematikai Lapok |
| Authors: | Szilgyi Pter |
| Keywords: | optimization |
We prove in the paper that the classical linear alternative and existence theorems, their nonhomogeneous versions and duality theorems of linear programming are all equivalent.