82 citations · 169 across the 34 of their papers we have counts for
Showing 2018Show all
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math.AG2018★ 10 cited
Vandermonde varieties, mirrored spaces, and the cohomology of symmetric semi-algebraic sets
Saugata Basu, Cordian Riener
Let be a real closed field. We prove that for each fixed , there exists an algorithm that takes as input a quantifier-free first order formula with…
cs.SC2018
Real root finding for equivariant semi-algebraic systems
Cordian Riener, Mohab Safey El Din
Let be a real closed field. We consider basic semi-algebraic sets defined by -variate equations/inequalities of symmetric polynomials and an equivariant family of polyno…
math.NA2018★ 2 cited
Generalized eigenvalue methods for Gaussian quadrature rules
Grigoriy Blekherman, Mario Kummer, Cordian Riener +2
A quadrature rule of a measure on the real line represents a convex combination of finitely many evaluations at points, called nodes, that agrees with integration against f…