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Normal toric ideals of low codimension |
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| Authors: | Pierre Dueck Bernd Sturmfels |
| Institution: | a University of California, Davis, Department of Mathematics, One Shields Avenue, Davis, CA 95616, United States b San Francisco State University, Department of Mathematics, 1600 Holloway Ave., 94132 San Francisco, CA, United States c University of California, Berkeley, Department of Mathematics, Berkeley, CA 94720, United States |
| Abstract: | Every normal toric ideal of codimension two is minimally generated by a Gröbner basis with squarefree initial monomials. A polynomial time algorithm is presented for checking whether a toric ideal of fixed codimension is normal. |
| Keywords: | Primary 13P10 secondary 52C07 52B35 |
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