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Mathematics
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k99731
  • Member for 10 years
  • Last seen more than a month ago
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10
Convergence of QR algorithm to upper triangular matrix
May 2, 2015
8
$\int_{0}^{a} f(t) dt +\int_{0}^{b} f^{-1}(t)dt \geq ab$
Mar 31, 2015
7
$\int_a^b f(x) g'(x) dx = 0$ implies $f$ is constant
Apr 26, 2015
5
Residue of $\frac{\cos(\frac{\pi}{z-1})}{z^2 \sin z}$ at $z=1$
Dec 5, 2014
5
Can every non-simple group $G$ be written as a semidirect product?
Oct 30, 2015
5
Show that curve $\alpha (s)$ is a circle if curvature is constant and torsion is $0$.
Oct 13, 2015
4
limsup of average smaller than limsup
Dec 3, 2014
4
Show $f(x) \geq \sin(x)$ if $f(0)=0$, $f'(0)=1$ and $f''(x)+f(x)\geq 0$
Feb 8, 2015
4
When does $\exp\left(\sum_{i=1}^\infty a_i\right)=\prod_{i=1}^\infty \exp(a_i) ?$
Jul 28, 2015
4
Is the reverse of a shelling of a polytope always a shelling?
Apr 11, 2018
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53
Why would a professor (say in pure math) want to take PhD students?
15
Is copying the exact statement of a definition or a theorem considered plagiarism?
10
How problematic is going by a preferred name while publishing with my full name?
10
What am I doing to scare away prospective PhD students?
6
Is it problematic to not include a reference letter from home institution?