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researcher

Lian-zhu Zhang

5 papers hereh-index 13529 citations54 works total

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

author position
  • first author1
  • last author4

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

fields
  • math.CO4
  • math.GT1

identity via Semantic Scholar / OpenAlex

activity
20122022
most citedMinimal sufficient sets of colors and minimum number of colors

3 citations · 3 across the 5 of their papers we have counts for

collaborators
Showing 2020Show all

1 paper · 1 filter

math.CO2020

Laminar Tight Cuts in Matching Covered Graphs

Guantao Chen, Xing Feng, Fuliang Lu +2

An edge cut C of a graph G is {\it tight} if ∣C∩M∣=1 for every perfect matching M of G.~Barrier cuts and 2-separation cuts are called {\it ELP-cuts}, which are two i…

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