Skip to main content
MathOverflow
lchen's user avatar
lchen's user avatar
lchen's user avatar
lchen
  • Member for 10 years, 1 month
  • Last seen more than a week ago
Profile Activity
Stats
368
reputation
14k
reached
0
answers
57
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
4
silver badges
12
bronze badges
Top tags
View all tags
0
Score
30
Posts
53
Posts %
0
Score
29
Posts
51
Posts %
0
Score
18
Posts
32
Posts %
0
Score
15
Posts
26
Posts %
0
Score
13
Posts
23
Posts %
0
Score
7
Posts
12
Posts %
Top posts
View all questions and answers
8
Approximating any integer by multiples of 2 and 3
Mar 16, 2016
7
Find multiple non-adjacent paths in a graph
Jun 27, 2014
7
Length of nearest neighbor path in travel salesman problem
Jun 24, 2015
7
A variant of Lambert function
Mar 21, 2020
7
Metric TSP with integer edge cost
Jul 10, 2021
6
A variant of bin-and-ball problem
Jun 17, 2016
5
A variant of set cover problem reformulated
Apr 3, 2017
5
NP-hardness of a sequence problem
Jul 27, 2020
5
Triangle coloring in random graph
Nov 6, 2020
4
Sequence design to optimize a combinatorial objective
Jul 17, 2022