J.P. Locquet, J. Perret, et al.
SPIE Optical Science, Engineering, and Instrumentation 1998
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.
J.P. Locquet, J. Perret, et al.
SPIE Optical Science, Engineering, and Instrumentation 1998
Richard M. Karp, Raymond E. Miller
Journal of Computer and System Sciences
Kenneth L. Clarkson, K. Georg Hampel, et al.
VTC Spring 2007
Shu Tezuka
WSC 1991