Wolfgang

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Name	Wolfgang
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tiling a rectangle with the smallest number of squares

tiling co.combinatorics

dec 14 at 15:30 Wolfgang 450●7

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429

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Polynomial with all zeros on a circle and many real coefficients

polynomials cv.complex-variables

feb 27 at 2:10 Alexandre Eremenko 10.6k●1●24●40

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304

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sequences with a fractal dimension

ds.dynamical-systems fractals integer-sequences

jan 6 at 21:09 Andreas Rüdinger 1,556●3●14

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140

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Expressions of $tanh$ type whose continued fractions have two shifts per period

continued-fractions nt.number-theory diophantine-equations

feb 13 at 10:06 Wolfgang 450●7

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281

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Are there Heronian triangles that can be decomposed into three smaller ones?

nt.number-theory diophantine-equations ag.algebraic-geometry triangles elliptic-curves

jan 2 at 3:10 Noam D. Elkies 18.1k●4●63●91

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161

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Why are all these families of polynomials finally log-concave?

ca.analysis-and-odes polynomials convexity orthogonal-polynomials

apr 2 at 14:09 David Speyer 55.3k●3●102●236

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Eigenvalues of permutations of a real matrix: can they all be real?

linear-algebra matrices eigenvalue pr.probability

1d ago Wolfgang 450●7

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Eigenvalues of permutations of a real matrix: how complex can they be?

linear-algebra matrices eigenvalue pr.probability

1d ago Geoff Robinson 9,936●1●21●27

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145

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quasi periodic continued fractions and powers of e, tanh, tan

continued-fractions nt.number-theory diophantine-equations transcendence

jan 5 at 15:05 Wolfgang 450●7

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201

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tiling a rectangle with squares: how unique are the minimal solutions?

tiling co.combinatorics

jan 5 at 10:22 MathOverflow♦ 1●2●3

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tiling a rectangle with squares: how unique are the minimal solutions?

The number of specific structure

minimal spans of polynomial companions of co-prime polynomials.

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Questions

tiling a rectangle with the smallest number of squares

Polynomial with all zeros on a circle and many real coefficients

sequences with a fractal dimension

Expressions of $tanh$ type whose continued fractions have two shifts per period

Are there Heronian triangles that can be decomposed into three smaller ones?

Why are all these families of polynomials finally log-concave?

Eigenvalues of permutations of a real matrix: can they all be real?

Eigenvalues of permutations of a real matrix: how complex can they be?

quasi periodic continued fractions and powers of e, tanh, tan

tiling a rectangle with squares: how unique are the minimal solutions?

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