Skip to main content
MathOverflow
Licheng Zhang's user avatar
Licheng Zhang's user avatar
Licheng Zhang's user avatar
Licheng Zhang
  • Member for 3 years, 7 months
  • Last seen this week
  • China
Profile Activity
Stats
1,791
reputation
12k
reached
6
answers
51
questions
Communities
View all
About

I am Licheng Zhang, a phd student and currently interested in planar graphs or $k$-planar graphs. I'm also a big fan of graph programming, especially Python and C.

Badges
View all badges
This user doesn’t have any gold badges yet.
6
silver badges
17
bronze badges
Top tags
View all tags
13
Score
57
Posts
100
Posts %
12
Score
30
Posts
53
Posts %
6
Score
18
Posts
32
Posts %
6
Score
7
Posts
12
Posts %
1
Score
22
Posts
39
Posts %
1
Score
4
Posts
7
Posts %
Top posts
View all questions and answers
20
Can a 3-regular non-1-planar graph be constructed?
Feb 22, 2023
11
Is there a program implementation for generating all non-isomorphic graphs with a given degree sequence?
Jan 25, 2023
8
Find all Non-isomorphic good drawings of $K_{3,3}$？
Apr 21, 2021
7
Has Plummer's open problem on the cyclic connectivity of planar graphs been solved?
May 25
7
The origin of a planar graph theorem of Steinitz and Rademacher
Dec 1, 2023
7
Why is the crossing number of Tutte 12-cage 170?
Feb 21, 2023
6
Is the crossing number of the line graph of $K_5$ determined?
Apr 1, 2022
6
How to construct a 5-regular 1-planar bipartite graph?
Sep 10, 2022
5
Number of Hamiltonian cycles on 24-cell graph
May 15
5
Is the crossing number of the line graph of $K_5$ determined?
Mar 31, 2022
Top network posts
View all network posts
17
How can I draw the following graph with tikz?
16
The usage of "can not" vs. "cannot" in mathematics
13
"a Euler graph" or "an Euler graph"?
13
How to fit many graphs neatly into a paper?
10
Can Mathematica read planar graphs with pc format?