User Per Alexandersson

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Approximate solution to large mixed integer programming problem

answered Jun 11, 2014 at 17:44

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Hobbled rook tour – Hamiltonian cycle on square grid

answered Aug 7, 2014 at 16:28

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Game on the tree

answered Aug 26, 2014 at 9:21

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Discrete Mathematics textbooks for undergraduates

answered Oct 15, 2014 at 16:16

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Regular unimodular triangulation for a certain simplex

answered Nov 14, 2014 at 15:09

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8 queens puzzle

answered May 22, 2013 at 20:25

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How many possible ways are there to win in Quoridor?

answered Jun 5, 2013 at 21:29

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polynomial zero within a square

answered May 12, 2013 at 17:12

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How many integer points does my favorite ellipse goes through?

answered Jan 23, 2014 at 20:45

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Bishop's paradox of the countability of sequences

answered Jan 26, 2014 at 7:59

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Increasing tower of subsets of ${1, ..., k}$

answered Feb 7, 2014 at 19:46

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A question about the Axiom of Choice and straight lines in the Euclidean plane.

answered Nov 23, 2012 at 6:54

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Asymptotic Behavior of Non-Analytic Function of the Eigenvalues

answered Jan 6, 2013 at 8:52

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What is known about zero-sets of Schur polynomials?

answered Feb 7, 2012 at 21:24

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Optimizing a game tree

answered Sep 4, 2011 at 12:53

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How many times line segments can intersect a Jordan curve?

answered Jun 20, 2012 at 12:20

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Too old for advanced mathematics?

answered Mar 4, 2010 at 15:14

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A binomial sum expression

answered May 23, 2010 at 9:38

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Detect if directed cycle is clockwise or counterclockwise in 3D

answered Dec 6, 2010 at 12:41

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invertability of a matrix

answered Apr 11, 2011 at 18:45

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What is the easiest randomized algorithm to motivate to the layperson?

answered May 4, 2011 at 6:20

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How do you decide whether a question in abstract algebra is worth studying?

answered Sep 24, 2010 at 10:09

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Is it NP-hard to find the min set of nodes in a graph so that the set of paths joining them cover all the nodes?

answered Feb 16, 2023 at 9:53

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Number of integer combinations $x_1 < \cdots < x_n$?

answered Oct 23, 2023 at 15:22

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Sequence of real-rooted polynomials

answered Oct 26, 2023 at 6:58

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Reference for the iterated function system of the Koch snowflake

answered Aug 6, 2010 at 12:30

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Visualizing the l-adic fractal in the partition function p(n)

answered Sep 1, 2012 at 21:39

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Undergraduate approach to learning math

answered Jan 8, 2012 at 18:45

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Solving a quadratic equation for an hermitian matrix

answered Dec 23, 2013 at 21:14

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Coefficients of the monomials appearing in a Schubert polynomial

answered Jun 23, 2018 at 7:44

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333 Answers

Approximate solution to large mixed integer programming problem

Hobbled rook tour – Hamiltonian cycle on square grid

Game on the tree

Discrete Mathematics textbooks for undergraduates

Regular unimodular triangulation for a certain simplex

8 queens puzzle

How many possible ways are there to win in Quoridor?

polynomial zero within a square

How many integer points does my favorite ellipse goes through?

Bishop's paradox of the countability of sequences

Increasing tower of subsets of ${1, ..., k}$

A question about the Axiom of Choice and straight lines in the Euclidean plane.

Asymptotic Behavior of Non-Analytic Function of the Eigenvalues

What is known about zero-sets of Schur polynomials?

Optimizing a game tree

How many times line segments can intersect a Jordan curve?

Too old for advanced mathematics?

A binomial sum expression

Detect if directed cycle is clockwise or counterclockwise in 3D

invertability of a matrix

What is the easiest randomized algorithm to motivate to the layperson?

How do you decide whether a question in abstract algebra is worth studying?

Is it NP-hard to find the min set of nodes in a graph so that the set of paths joining them cover all the nodes?

Number of integer combinations $x_1 < \cdots < x_n$?

Sequence of real-rooted polynomials

Reference for the iterated function system of the Koch snowflake

Visualizing the l-adic fractal in the partition function p(n)

Undergraduate approach to learning math

Solving a quadratic equation for an hermitian matrix

Coefficients of the monomials appearing in a Schubert polynomial