R.B. Morris, Y. Tsuji, et al.
International Journal for Numerical Methods in Engineering
A parsimonious integer-programming model for all-different constraints was developed. The all-different polytopes were defined and results on dimension, facets and separation were given. Some results from computational experiments concerning the facial structure of the all-different polytopes were also described.
R.B. Morris, Y. Tsuji, et al.
International Journal for Numerical Methods in Engineering
Peter Wendt
Electronic Imaging: Advanced Devices and Systems 1990
Y.Y. Li, K.S. Leung, et al.
J Combin Optim
T. Graham, A. Afzali, et al.
Microlithography 2000