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Mathematics
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cool
  • Member for 11 years, 3 months
  • Last seen more than 3 years ago
  • Somewhere in Ukraine
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Specialize in PDE, functional analysis

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8
Show that: $\lim\limits_{r\to\infty}\int\limits_{0}^{\pi/2}e^{-r\sin \theta}\text d\theta=0$
Jul 13, 2013
answer
6
Why does the maximum/minimum of linear programming occurs at a vertex?
Aug 13, 2014
question
5
3d-diffusion equation in spherical coordinates (numerical), boundary problem
Jul 22, 2013
answer
5
Burgers' equation $u_y + uu_x = 0$ with $u(x,0)=-x$
Jul 29, 2013
question
4
Rotations around the origin
Aug 6, 2013
answer
4
Mean value theorem for Lebesgue integral: $\int_a^bf(t)dt=(b-a)f(c)$ for some $c$.
Aug 1, 2013
question
3
Transforming a matrix from cartesian to spherical coordinates
Feb 14, 2014
question
3
A base of topology
Oct 15, 2014
answer
3
Showing that $\exp(\sum_{n=1}^\infty a_nX^n)=\prod_{n=1}^\infty\exp(a_nX^n)$ for formal power series
Aug 27, 2014
answer
2
Show that $f^{[n]}(0)=0$ for all $n=0,1,2...$
Aug 27, 2014
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LaTeX formulae now look strange
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6
Frozen coefficient method (von Neumann stability analysis)
5
Finite volume method
5
Numerical gradient in spherical coordinates
5
Frozen coefficient method (von Neumann stability analysis)