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researcher

R. Ghrist

59 papers hereh-index 417.1k citations198 works total

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

author position
  • sole author2
  • first author16
  • middle author11
  • last author29

Across the 58 of 59 papers where every author was matched, so the position is known.

fields
  • math.AT19
  • math.DS9
  • cs.RO3
  • math.GT3
  • cs.MA2
  • math.CT2

identity via Semantic Scholar / OpenAlex

activity
19972026
most citedToward a Spectral Theory of Cellular Sheaves

70 citations · 316 across the 56 of their papers we have counts for

collaborators
Showing 2013Show all

1 paper · 1 filter

math.AT2013

Discrete Morse theory for computing cellular sheaf cohomology

Justin Curry, Robert Ghrist, Vidit Nanda

Sheaves and sheaf cohomology are powerful tools in computational topology, greatly generalizing persistent homology. We develop an algorithm for simplifying the computation of cell…

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