# 50 Questions

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### Analyticity of this function $\sqrt{\coth^2(a\ z) + \coth^2(b\ z) - c}$

Mar 26 '19 at 8:46 Mahmoud Hassan 1,052

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### uniform and pointwise convergence of $\sum_{n=1}^{\infty}\frac{1}{n^z}$ , Is the family $\{f_n : n \in \mathbb{N^*} \}$ normal?

May 21 '17 at 18:46 Mahmoud Hassan 1,052

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### Looking for a Reference for Solving a PDE Numerically

Jul 19 '19 at 22:22 kjetil b halvorsen 5,373
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### Exestence of Analytic function on unit disk $f(1/2)=3/4$ and $f'(1/2)=2/3$

Mar 30 '17 at 17:27 Mahmoud Hassan 1,052

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### proving that $\frac{d}{dx}\phi_j(x)=\frac{4}{l}\sum_{m=0 \\ (j+m) odd}^{j-1}\frac{3j-2m}{\xi_m}\phi_m(x)+\eta^l_j(x)$

Aug 17 at 20:24 Mahmoud Hassan 1,052

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### Existence of entire function having a desired property

Apr 1 '17 at 14:47 Cloudscape 2,238
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### Inverse Laplace transform Using Convolution theorem .

Mar 18 '17 at 1:49 Mahmoud Hassan 1,052
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### $|f(t) |=1$ if $f(z) =\sum_{}^{}a_{n} z^n$ for given $a_{n}$.

Dec 23 '16 at 18:20 Mahmoud Hassan 1,052

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