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researcher

John Peca-Medlin

12 papers hereh-index 334 citations13 works total

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

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

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • math.NA4
  • math.PR4
  • cs.CV1
  • math.CO1
  • math.SP1
  • physics.soc-ph1

identity via Semantic Scholar / OpenAlex

activity
20222026
most citedGrowth factors of random butterfly matrices and the stability of avoiding pivoting

8 citations · 10 across the 10 of their papers we have counts for

collaborators
Showing 2023 · math.SPShow all

1 paper · 2 filters

math.SP2023

Total positivity and spectral theory for Toeplitz Hessenberg matrix ensembles

Nicholas Ercolani, John Peca-Medlin, Jonathan Ramalheira-Tsu

In this paper we define and lay the groundwork for studying a novel matrix ensemble: totally positive Hessenberg Toeplitz operators, denoted TPHT. This is the intersection of two e…

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