User Ewan Delanoy - MathOverflow

Ewan Delanoy

Member for 15 years

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10 Answers

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13 votes

Accepted

Easy proof of the uncountability of bijections on natural numbers

answered Jun 25, 2010 at 7:07

13 votes

Accepted

Cantor's argument revisited

answered Nov 28, 2010 at 9:52

8 votes

Accepted

Can an integer or rational sequence satisfy some bounded order recurrence $\mod \ $ almost all primes but doesn't satisfy such in $\mathbb{Q}$?

answered Feb 4, 2011 at 15:46

7 votes

Recurrence Equations for Matrix Determinant

answered Mar 12, 2011 at 8:43

6 votes

Does every symmetric group S_n have a single element of maximal word norm?

answered Dec 14, 2010 at 8:48

3 votes

Condition for existence of certain lattice points on polytopes

answered Feb 10, 2010 at 20:50

3 votes

Can we color Z^+ with n colors such that a, 2a, ..., na all have different colors for all a?

answered May 29, 2010 at 15:54

3 votes

Can an integer or rational sequence satisfy some bounded order recurrence $\mod \ $ almost all primes but doesn't satisfy such in $\mathbb{Q}$?

answered Feb 4, 2011 at 17:41

2 votes

Accepted

Splitting an evaluated complete graph

answered Apr 12, 2011 at 17:55

2 votes

Subfields joining an algebraic element to another

answered Dec 13, 2009 at 5:14