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Mathematics
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Claus
  • Member for 4 years, 4 months
  • Last seen more than a month ago
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Applications of graph theory, low dimensional topology, combinatorics
Interested in foundations and history of mathematics

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Top posts
question
8
Conjecture about crossing paths in $n\times n$ grid: counterexample or ideas
May 24, 2020
question
4
Connected path of diagonals across an $n\times n$ grid, and Lemma of Sperner
May 2, 2020
answer
4
Conjecture about crossing paths in $n\times n$ grid: counterexample or ideas
May 24, 2020
question
3
On an $n\times n$ grid, with white and black tiles: is there always a connected path across the grid?
May 2, 2020
question
3
In an $n\times n$ grid with diagonals, how to count number of paths along the diagonals?
May 17, 2020
question
2
Probability of crossing $n\times n$ grid with random diagonals; and bond percolation critical threshold $p_c$
May 16, 2020
answer
2
Combinatorial and Algebraic Topology: Brouwer Theorem, Sperner's Lemma and KKM lemma
Jul 7, 2020
question
0
probability measure in Benjamini Schramm graph limit theory
Sep 17, 2022
answer
0
Connected path of diagonals across an $n\times n$ grid, and Lemma of Sperner
May 16, 2020
Top network posts
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149
Issue UPDATE: in graph theory, different definitions of edge crossing numbers - impact on applications?
77
What are good mathematical models for spider webs?
74
Proofs where higher dimension or cardinality actually enabled much simpler proof?
73
Category theory and set theory: just a different language, or different foundation of mathematics?
35
An intelligent ant living on a torus or sphere – Does it have a universal way to find out?