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researcher

M. Sombra

41 papers hereh-index 181k citations65 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author4
  • first author1
  • middle author2
  • last author33

Across the 40 of 41 papers where every author was matched, so the position is known.

fields
  • math.NT15
  • math.AG13
  • math.AC4
  • alg-geom2
  • math.CO2
  • math.CV2

identity via Semantic Scholar / OpenAlex

activity
19962026
most citedA Poisson formula for the sparse resultant

23 citations · 57 across the 35 of their papers we have counts for

collaborators
Showing 1997Show all

1 paper · 1 filter

alg-geom1997

A sparse effective Nullstellensatz

Mart'in Sombra

We present bounds for the sparseness and for the degrees of the polynomials in the Nullstellensatz. Our bounds depend mainly on the unmixed volume of the input polynomial system. T…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.