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Kexiang Xu

12 papers hereh-index 262k citations97 works total

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

author position
  • first author6
  • middle author3
  • last author3

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • math.CO12
same name
  • Kexiang Xu — 6 papers, h 0
  • Kexiang Xu — 3 papers, h 3

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
20162022
most citedThe general position number of the Cartesian product of two trees

24 citations · 47 across the 12 of their papers we have counts for

collaborators
Showing 2020Show all

4 papers · 1 filter

math.CO2020★ 24 cited

The general position number of the Cartesian product of two trees

Jing Tian, Kexiang Xu, Sandi Klavžar

The general position number of a connected graph is the cardinality of a largest set of vertices such that no three pairwise-distinct vertices from the set lie on a common shortest…

math.CO2020★ 2 cited

The domination game played on diameter 2 graphs

Csilla Bujtás, Vesna Iršič, Sandi Klavžar +1

Let γg​(G) be the game domination number of a graph G. It is proved that if diam(G)=2, then $γ_g(G) \le \left\lceil \frac{n(G)}{2} \right\rceil- \left\lfloor \frac{n(…

math.CO2020★ 1 cited

On Rall's 1/2-conjecture on the domination game

Csilla Bujtás, Vesna Iršič, Sandi Klavžar +1

The 1/2-conjecture on the domination game asserts that if G is a traceable graph, then the game domination number γg​(G) of G is at most $\left\lceil \frac{n(G)}{2} \right\…

math.CO2020★ 1 cited

Constructing new families of transmission irregular graphs

Kexiang Xu, Sandi Klavžar

The transmission of a vertex v of a graph G is the sum of distances from v to all the other vertices in G. A graph is transmission irregular if all of its vertices have pai…

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