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researcher

A. Ergür

15 papers hereh-index 689 citations19 works total

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

author position
  • sole author2
  • first author6
  • middle author7

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • math.AG4
  • cs.CG3
  • math.CO2
  • math.OC2
  • cs.CC1
  • cs.SC1

identity via Semantic Scholar / OpenAlex

activity
20142026
most citedProbabilistic Condition Number Estimates For Real Polynomial Systems I: A Broader Family Of Distributions

11 citations · 39 across the 14 of their papers we have counts for

collaborators
Showing math.AGShow all

4 papers · 1 filter

math.AG2019★ 2 cited

A Polyhedral Homotopy Algorithm For Real Zeros

Alperen A. Ergür, Timo de Wolff

We design a homotopy continuation algorithm, that is based on numerically tracking Viro's patchworking method, for finding real zeros of sparse polynomial systems. The algorithm is…

math.AG2018

Smoothed Analysis for the Condition Number of Structured Real Polynomial Systems

Alperen A. Ergür, Grigoris Paouris, J. Maurice Rojas

We consider the sensitivity of real zeros of structured polynomial systems to perturbations of their coefficients. In particular, we provide explicit estimates for condition number…

math.AG2016★ 3 cited

Multihomogenous Nonnegative Polynomials and Sums of Squares

Alperen Ergur

We refine and extend quantitative bounds, on the fraction of nonnegative polynomials that are sums of squares, to the multihomogenous case.

math.AG2014★ 5 cited

Tropical Varieties for Exponential Sums

Alperen Ergür, Grigoris Paouris, J. Maurice Rojas

We study the complexity of approximating complex zero sets of certain n-variate exponential sums. We show that the real part, R, of such a zero set can be approximated by the $…

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