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researcher

I. Feshchenko

14 papers hereh-index 474 citations20 works total

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

author position
  • sole author11
  • first author2
  • middle author1

Across the 14 of 14 papers where every author was matched, so the position is known.

fields
  • math.FA12
  • math.CO1
  • quant-ph1

identity via Semantic Scholar / OpenAlex

activity
20082020
most citedRealization of the Werner-Holevo and Landau-Streater quantum channels for qutrits on quantum computers

5 citations · 8 across the 12 of their papers we have counts for

collaborators
Showing 2016 · math.FAShow all

1 paper · 2 filters

math.FA2016

When is the sum of complemented subspaces complemented?

Ivan Feshchenko

We provide a sufficient condition for the sum of a finite number of complemented subspaces of a Banach space to be complemented. Under this condition a formula for a projection ont…

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