We investigate the problem to nd the dening equations of the Hankel algebraic variety H(r; n) of the Hankel r-planes of the projective space Pn. We describe an algorithm which, provided of a positive output, gives the dening relations of H(2; n), starting from the binomial relations of the toric deformation of H(2; n). "The research that led to the present paper was partially supported by a grant of the group GNSAGA of INdAM "
On the defining equations of the Hankel varieties H(2, n)
FAILLA, Gioia
2013-01-01
Abstract
We investigate the problem to nd the dening equations of the Hankel algebraic variety H(r; n) of the Hankel r-planes of the projective space Pn. We describe an algorithm which, provided of a positive output, gives the dening relations of H(2; n), starting from the binomial relations of the toric deformation of H(2; n). "The research that led to the present paper was partially supported by a grant of the group GNSAGA of INdAM "File in questo prodotto:
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