38 citations · 192 across the 18 of their papers we have counts for
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math.AG2021
Segre-Driven Radicality Testing
Martin Helmer, Elias Tsigaridas
We present a probabilistic algorithm to test if a homogeneous polynomial ideal defining a scheme in is radical using Segre classes and other geometric notion…
hep-th2021★ 14 cited
Cohen-Macaulay Property of Feynman Integrals
Felix Tellander, Martin Helmer
The connection between Feynman integrals and GKZ -hypergeometric systems has been a topic of recent interest with advances in mathematical techniques and computational tools ope…
math.AG2021★ 16 cited
Conormal Spaces and Whitney Stratifications
Martin Helmer, Vidit Nanda
We describe a new algorithm for computing Whitney stratifications of complex projective varieties. The main ingredients are (a) an algebraic criterion, due to Lê and Teissier, whic…