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M. Sombra

9 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 author2
  • last author7

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • math.AG4
  • math.AC2
  • alg-geom1
  • math.GM1
  • math.NT1

identity via Semantic Scholar / OpenAlex

activity
19972007
most citedNormalized height of projective toric varieties

2 citations · 4 across the 6 of their papers we have counts for

collaborators
Showing alg-geomShow 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.