Mathematics
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William
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All Questions Answers
Score Newest
question
21
If $f(x+1/n)$ converges to a continuous function $f(x)$ uniformly on $\mathbb{R}$, is $f(x)$ necessarily uniformly continuous?
Nov 20, 2020
question
6
Show that if $n-m=2$, then the simplex method will not cycle, no matter which pivoting rule is used
Sep 14, 2021
question
5
The weighted average absolute value of pairwise sum of any finite sequence is larger than the weighted average of absolute value.
Feb 7, 2021
question
3
Upper bound of stopped Brownian motion
Feb 16, 2022
question
3
Verify the solution to a Bessel's equation has finite length or not
May 2
answer
3
Prove that a convolution product $(f\ast g)(x)$, with $f,g\in\mathcal{L}^2(\mathbb{R})$, goes to $0$ as $|x|$ goes to $\infty$.
Dec 13, 2020
question
2
Alternating Projection Algorithm for two sets with empty intersection
May 1, 2021
answer
2
Functions that are coercive along every line
Nov 15
question
2
Is connected component of sublevel set of continuous function always path connected?
Jan 4, 2022
question
2
If sequence $a_n>0$ is decreasing to $0$ and $\sum_{k=1}^\infty a_n=\infty$, prove $\sum_{n=1}^\infty\frac{a_n}{e^{S_n}}<\infty$
Feb 3, 2022
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5
Unbounded solution but bounded Euler discretization
5
Boundedness of solutions to second order linear damped ODE

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