A new formulation of the time-dependent salesman problem is presented which uses n 3 variables and only n constraints.
https://doi.org/10.1287/opre.28.4.1018Cite as:
@article{Fox_1980, doi = {10.1287/opre.28.4.1018}, url = {https://doi.org/10.1287%2Fopre.28.4.1018}, year = 1980, month = {aug}, publisher = {Institute for Operations Research and the Management Sciences ({INFORMS})}, volume = {28}, number = {4}, pages = {1018--1021}, author = {Kenneth R. Fox and Bezalel Gavish and Stephen C. Graves}, title = {Technical Note{textemdash}An $less$i$greater$n$less$/i$greater$-Constraint Formulation of the (Time-Dependent) Traveling Salesman Problem}, journal = {Operations Research} }