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David Kraemer's user avatar
David Kraemer's user avatar
David Kraemer's user avatar
David Kraemer
  • Member for 9 years, 4 months
  • Last seen more than a month ago
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Ph.D. candidate in applied mathematics at Stony Brook University. Thinks about control, variational analysis, and functional programming.

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9
A compact set, which is not closed.
May 14, 2020
7
Is ∞ a limit point of $\mathbb R$ ? If not, how to understand Rudin's definition at the beginning of chapter $4$ (PMA)?
Mar 26, 2023
5
Is there such a thing as an Even Matrix?
May 14, 2018
4
Question about the definition of Markov kernel
Dec 8, 2022
4
Combinatoric Probability
Nov 25, 2019
3
Is the inverse of a function bijective as well? Why?
Nov 20, 2015
3
Improve my $(\epsilon, \delta)$ proof of absolute value function continuity
Sep 4, 2020
3
Distribution function of sum of two uniformly distributed variables
Nov 19, 2019
2
When is the function $F(\varepsilon) = \sum \alpha^n f(x_n-\varepsilon)$ finite?
Dec 16, 2021
2
Is there always an optimal deterministic policy in MDPs with a continuous state space?
Feb 9, 2023