Beni Bogosel

Chambery, France

http://www.lama.univ-savoie.fr/~bogosel/

Third year Phd student at Universite de Savoie, France. Interests: free boundary problems, PDE, spectral optimization, numerical analysis.

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Non italic text in theorems, definitions, examples

formatting theorems italic asked Dec 14, 2011 at 12:58

tex.stackexchange.com

52 votes

'unsupported locale setting' fault by command-not-found

language locale python3 asked Oct 23, 2012 at 19:16

askubuntu.com

49 votes

Double sum - Miklos Schweitzer 2010

sequences-and-series operator-theory contest-math divergent-series asked Jun 1, 2011 at 18:48

math.stackexchange.com

49 votes

Picard's Little Theorem Proofs

reference-request complex-analysis asked Sep 10, 2011 at 20:04

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44 votes

"Immediate" Applications of Differential Geometry

reference-request differential-geometry big-list differential-topology asked Dec 6, 2011 at 17:38

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43 votes

Putting many disks in the unit square

geometry combinatorics packing-problem asked Aug 13, 2011 at 5:46

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40 votes

Max dimension of a subspace of singular $n\times n$ matrices

linear-algebra matrices asked Sep 23, 2011 at 5:28

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39 votes

Compact operator maps weakly convergent sequences into strongly convergent sequences

functional-analysis banach-spaces asked Oct 6, 2011 at 18:09

math.stackexchange.com

32 votes

Theory behind patterns formed on Chladni plates?

waves acoustics resonance vibration asked Dec 12, 2013 at 13:01

physics.stackexchange.com

30 votes

How to remove citations from Google Scholar profile?

citations bibliometrics google-scholar asked Jan 31, 2017 at 9:13

academia.stackexchange.com

Top Answers

Proving that $ 2 $ is the only real solution of $ 3^x+4^x=5^x $

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What is the solution of $\cos(x)=x$?

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How to study math to really understand it and have a healthy lifestyle with free time?

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Inequality: $(x + y + z)^3 \geq 27 xyz$

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How prove $A^2=0$,if $AB-BA=A$

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Prove that $f(x)\in \mathbb{Z}[x]$ such that $f(0)$ and $f(1)$ are odd has no integer roots

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Elementary proof of $m^n\neq n^m$ for almost all natural numbers $m\neq n$

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Continuous injective map $f:\mathbb{R}^3 \to \mathbb{R}$?

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For complex $z$, $|z| = 1 \implies \text{Re}\left(\frac{1-z}{1+z}\right) = 0$

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$\lim\limits_{n\to\infty}\big(x_n-\ln(n+1)\big)$ for $x_{n+1}=x_n+e^{-x_n}$

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How are the integral parts of $(9 + 4\sqrt{5})^n$ and $(9 − 4\sqrt{5})^n$ related to the parity of $n$?

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Proving that $\lim\limits_{x\to\infty}f'(x) = 0$ when $\lim\limits_{x\to\infty}f(x)$ and $\lim\limits_{x\to\infty}f'(x)$ exist

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Evaluating $\lim_{x \to 0}\frac{1-\cos (1- \cos x)}{x^4}$

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More Theoretical and Less Computational Linear Algebra Textbook

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If $f(x + 1) + f(x − 1) = f(x), \forall x \in \mathbb{R}$,then how to find $k$ such that $f(x + k) = f(x)$?

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How to prove periodicity of $\sin(x)$ or $\cos(x)$ starting from the Taylor series expansion?

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'unsupported locale setting' fault by command-not-found

askubuntu.com

$\lim_{n \to +\infty } \left \{ en! \right \}$

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Show that $f(x+y)=f(x)+f(y)$ implies $f$ continuous $\Leftrightarrow$ $f$ measurable

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Which internal angles can a lattice polygon have?

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How does the existence of a limit imply that a function is uniformly continuous

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Find x in $4^{\sin^2x}+4^{\cos^2x}=8$

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Odds of winning at minesweeper with perfect play

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Solving for the implicit function $f\left(f(x)y+\frac{x}{y}\right)=xyf\left(x^2+y^2\right)$ and $f(1)=1$

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Does $F(t)F'(t) \le 0$ imply that $F$ does not change signs?

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Solving the system $\sum \sin = \sum \cos = 0$.

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Example where $\int |f(x)| dx$ is infinite and $\int |f(x)|^2 dx$ is finite

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Good book for self study of functional analysis

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Proving $ \frac{1}{c} = \frac{1}{a} + \frac{1}{b}$ in a geometric context

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Prove that $\,f=0$ almost everywhere.

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