Mathematics
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licheng
  • Member for 4 years, 2 months
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  • China
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I love graph theory.

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All Questions Answers
Score Newest
question
13
"a Euler graph" or "an Euler graph"?
Jul 4
question
7
What is the range of possible values for the length of a cycle in a 3-connected pentagulation?
Feb 19
question
6
Are the definitions of embedded equivalence of planar graph in these two books consistent?
Apr 2, 2021
question
6
Connectivity vs. Simplicity in planar graphs
Sep 5
question
5
What is Euler's Formula when 2­-cell embedding condition was removed?
Jan 26, 2021
question
5
Why does a 3-regular planar graph of diameter 3 have at most 12 vertices?
Sep 18
question
5
The upper bound on the number of four cycles of 3-connected quadrangulation graphs.
Apr 9, 2022
question
4
What is the name of this graph?
Jan 9
answer
4
Does a maximal planar graph with number of vertices $\ge$ 6 always have a vertex of degree exactly 5?
Apr 25
question
4
What is the lower bound on the symmetry difference of a number of sets?
Aug 9, 2022
Top Meta posts
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19
What types of mathematical writing questions are suitable for Mathematics Stack Exchange?
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20
Can a 3-regular non-1-planar graph be constructed?
17
How can I draw the following graph with tikz?
16
The usage of "can not" vs. "cannot" in mathematics
13
How to fit many graphs neatly into a paper?
10
Can Mathematica read planar graphs with pc format?

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