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S. Vavasis

44 papers hereh-index 406.1k citations131 works total

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

author position
  • sole author5
  • first author1
  • middle author3
  • last author34

Across the 43 of 44 papers where every author was matched, so the position is known.

fields
  • math.OC21
  • math.NA10
  • cs.LG4
  • cs.CG2
  • cs.SI2
  • stat.ML2

identity via Semantic Scholar / OpenAlex

activity
20032025
most citedFast and Robust Recursive Algorithms for Separable Nonnegative Matrix Factorization

269 citations · 551 across the 43 of their papers we have counts for

collaborators
Showing 2006Show all

3 papers · 1 filter

math.NA2006★ 27 cited

A Robust Solution Procedure for Hyperelastic Solids with Large Boundary Deformation

Suzanne M. Shontz, Stephen A. Vavasis

Compressible Mooney-Rivlin theory has been used to model hyperelastic solids, such as rubber and porous polymers, and more recently for the modeling of soft tissues for biomedical…

math.NA2006

A Condition Number Analysis of a Line-Surface Intersection Algorithm

Gun Srijuntongsiri, Stephen A. Vavasis

We propose an algorithm based on Newton's method and subdivision for finding all zeros of a polynomial system in a bounded region of the plane. This algorithm can be used to find t…

math.CV2006

A conjecture that the roots of a univariate polynomial lie in a union of annuli

Stephen A. Vavasis

We conjecture that the roots of a degree-n univariate complex polynomial are located in a union of n-1 annuli, each of which is centered at a root of the derivative and whose radii…

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