| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 402010 | Journal of Symbolic Computation | 2006 | 21 Pages |
Abstract
By means of suitable sequences of graphs, we describe the reduced lexicographic Gröbner basis of the toric ideal associated with the 3-dimensional transportation problem of format r×3×3 (r any integer > 1). In particular, we prove that the bases for r=2,3,4,5 determine all others.
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