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researcher

A. Pechen

2 papers hereh-index 13 citations3 works total

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

author position
  • middle author1
  • last author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • math.HO1
  • quant-ph1
same name
  • A. Pechen — 18 papers, h 8
  • A. Pechen — 13 papers, h 15
  • A. Pechen — 11 papers, h 7
  • A. Pechen — 6 papers, h 7
  • A. Pechen — 6 papers, h 8
  • A. Pechen — 4 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedQuantum channels, complex Stiefel manifolds, and optimization

3 citations · 3 across the 2 of their papers we have counts for

collaborators

2 papers

math.HO2025

On the occasion of Dr. Ivan Dmitrievich Remizov's 40th birthday

Ksenia Dragunova, Elmira Kalimulina, Rustem Kalmetev +8

This article celebrates the 40th anniversary of Dr. Ivan Dmitrievich Remizov, a mathematician who made a number of important contributions to the theory of one-parameter operator s…

quant-ph2024★ 3 cited

Quantum channels, complex Stiefel manifolds, and optimization

Ivan Russkikh, Boris Volkov, Alexander Pechen

Most general dynamics of an open quantum system is commonly represented by a quantum channel, which is a completely positive trace-preserving map (CPTP or Kraus map). Well-known re…

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