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arXiv · 0908.3331

Symmetries in Integer Programs

R. Bödi·K. Herr
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Abstract

The notion of symmetry is defined in the context of Linear and Integer Programming. Symmetric integer programs are studied from a group theoretical viewpoint. We investigate the structure of integer solutions of integer programs and show that any integer program on n variables having an alternating group A_n as a group of symmetries can be solved in linear time in the number of variables.

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R. Bödi, K. Herr. 2009-08-23. Symmetries in Integer Programs. https://arxiv.org/abs/0908.3331

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