2 papers
math.AG2023
Sparse curve singularities, singular loci of resultants, and Vandermonde matrices
Alexander Esterov, Evgeny Statnik, Arina Voorhaar
We compute the -invariant of a curve singularity parameterized by generic sparse polynomials. We apply this to describe topological types of generic singularities of sparse resu…
math.AG2021
Singular loci of sparse resultants
Evgeny Statnik
We study the singularity locus of the sparse resultant of two univariate polynomials, and apply our results to estimate singularities of a coordinate projection of a generic spatia…