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math.AG2022
Toric Sylvester forms
Laurent Busé, Carles Checa
In this paper, we investigate the structure of the saturation of ideals generated by sparse homogeneous polynomials over a projective toric variety with respect to the irreleva…
math.CO2022
Mixed subdivisions suitable for the Canny-Emiris formula
Carles Checa, Ioannis Z. Emiris
The Canny-Emiris formula gives the sparse resultant as the ratio of the determinant of a Sylvester-type matrix over a minor of it, both obtained via a mixed subdivision algorithm.…