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David Bevan's user avatar
David Bevan's user avatar
David Bevan
  • Member for 10 years, 11 months
  • Last seen more than a month ago
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About

I am a lecturer in combinatorics at the University of Strathclyde in Glasgow, Scotland. My research interests concern aspects of enumerative and extremal combinatorics, particularly with relation to permutation classes.

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Top posts
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question
15
Generating functions for objects with irrational sizes
Jan 4, 2016
answer
14
How to be rigorous about combinatorial algorithms?
Sep 3, 2018
question
7
Roots of matching polynomial of graph
Jun 12, 2014
question
5
Alternating binomial sum asymptotics
Apr 20, 2020
answer
4
Generating functions for objects with irrational sizes
Jan 5, 2016
answer
4
What is the maximal number of increasing length-$k$ subsequences?
Mar 5, 2020
question
3
Using singularity analysis for probability at a threshold?
Jul 8, 2021
answer
3
Selection problem in a collection of non-empty sets
Jan 11, 2016
answer
1
Where does a math person go to learn statistical mechanics?
Oct 13, 2013
question
0
Nondegeneracy of dominant singular value and positivity of dominant singular vector of connected nonnegative matrix
Mar 1
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228
How many fours are needed to represent numbers up to $N$?
50
Proving you *can't* make $2011$ out of $1,2,3,4$: nice twist on the usual
33
Sequence of numbers with prime factorization $pq^2$
16
Bug? Numerical calculation error with FullSimplify and arbitrary precision
13
Chi-square or chi-squared?