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math.AC2018
The Rees Algebra of Parametric Curves via liftings
Teresa Cortadellas Benitez, David Cox, Carlos D'Andrea
We study the defining equations of the Rees algebra of ideals arising from curve parametrizations in the plane and in rational normal scrolls, inspired by the work of Madsen and Ku…
math.AC2018
Minimal solutions of the rational interpolation problem
Teresa Cortadellas Benitez, Carlos D'Andrea, Eulalia Montoro
We explore connections between the approach of solving the rational interpolation problem via resolutions of ideals and syzygies with the standard method provided by the Extended E…