Prestable ideals and Sagbi bases
In order to find a reasonable class of squarefree monomial ideals $I$ for which the toric ideal of the Rees algebra of $I$ has a quadratic Gröbner basis, the concept of prestable ideals will be introduced. Prestable ideals arising from finite pure posets together with their application to Sagbi bases will be discussed.
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2011 ◽
Vol 26
(3)
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pp. 287-294
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2009 ◽
Vol 2
(4)
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pp. 601-634
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2012 ◽
Vol 47
(8)
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pp. 926-941
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