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researcher

Leonid Positselski

5 papers hereh-index 324 citations5 works total

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

author position
  • sole author5

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • math.CT3
  • math.AC1
  • math.RA1
same name
  • Leonid Positselski — 10 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

activity
20242026
most citedResolutions as directed colimits

1 citations · 1 across the 1 of their papers we have counts for

collaborators
Showing math.ACShow all

1 paper · 1 filter

math.AC2026★ 1 cited

Resolutions as directed colimits

Leonid Positselski

A general principle suggests that "anything flat is a directed colimit of countably presentable flats". In this paper, we consider resolutions and coresolutions of modules over a c…

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