Question

Escape speed of random walk on positive integers

score 122 · Answer 1 · 2019-02-22 17:13:48

122

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Escape speed of random walk on positive integers

Published on 22 Feb 2019 - 17:13

score 426 · Answer 2 · 2019-02-22 17:13:57

426

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Transient random walk on 3-color 3-regular tree

Published on 22 Feb 2019 - 17:13

score 43 · Answer 3 · 2019-02-23 05:02:08

43

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Number of right jumps of random walk (with possibility of inaction) before hitting time

Published on 23 Feb 2019 - 5:02

score 330 · Answer 4 · 2019-02-23 20:55:21

330

Views

comparison of first hitting times re: discrete, symmetric random walk on $\mathbb{Z}$

Published on 23 Feb 2019 - 20:55

score 53 · Answer 5 · 2019-02-25 02:32:44

53

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Probability of a Large Brownian Particle being at a Certain Position at a Certain Time

Published on 25 Feb 2019 - 2:32

score 29 · Answer 6 · 2019-02-25 23:28:29

29

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Let $G$ be a finite group and define a probability $P$ on $G$ by $P(id)=1-\frac{\epsilon}{2}, P(s)=\frac{\epsilon}{2(|G|-1)},0\leq\epsilon\leq2$

Published on 25 Feb 2019 - 23:28

score 34 · Answer 7 · 2019-02-25 23:51:01

34

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Using the upper bound lemma, show that $\|Q-U\|\geq\frac{1}{2|G|}\sum^d_{\rho}Tr(\hat{Q}(\rho)\hat{Q}(\rho)^)$

Published on 25 Feb 2019 - 23:51

score 46 · Answer 8 · 2019-03-01 08:38:14

46

Views

2D Random Walk: Creating Closed Loops

Published on 01 Mar 2019 - 8:38

score 827 · Answer 9 · 2026-03-25 14:21:09

827

Views

Stopped random walk is not uniformly integrable

Published on 25 Mar 2026 - 14:21

score 433 · Answer 10 · 2026-03-25 14:21:46

433

Views

Computing $E(T_b^2)$ for asymmetric random walk

Published on 25 Mar 2026 - 14:21

score 65 · Answer 11 · 2019-03-07 18:27:33

65

Views

Distribution of right jumps conditional of hitting time for a random walk with possibility of inaction.

Published on 07 Mar 2019 - 18:27

score 78 · Answer 12 · 2026-03-25 22:01:51

78

Views

Comparing Biased Random Walk models

Published on 25 Mar 2026 - 22:01

score 126 · Answer 13 · 2019-03-09 11:01:42

126

Views

Asymmetric random walks: eigenvalues and spectral gap

Published on 09 Mar 2019 - 11:01

score 232 · Answer 14 · 2019-03-09 16:03:26

232

Views

Expected number of steps before leaving a ball

Published on 09 Mar 2019 - 16:03

score 105 · Answer 15 · 2019-03-11 01:20:54

105

Views

The property that there exists an $r \in (0, 1)$ such that $P(Z_n = x) \leq r^n$ for a random walk $(Z_n)_{n \geq 0}$.

Published on 11 Mar 2019 - 1:20

List Question

Escape speed of random walk on positive integers

Transient random walk on 3-color 3-regular tree

Number of right jumps of random walk (with possibility of inaction) before hitting time

comparison of first hitting times re: discrete, symmetric random walk on $\mathbb{Z}$

Probability of a Large Brownian Particle being at a Certain Position at a Certain Time

Let $G$ be a finite group and define a probability $P$ on $G$ by $P(id)=1-\frac{\epsilon}{2}, P(s)=\frac{\epsilon}{2(|G|-1)},0\leq\epsilon\leq2$

Using the upper bound lemma, show that $\|Q-U\|\geq\frac{1}{2|G|}\sum^d_{\rho}Tr(\hat{Q}(\rho)\hat{Q}(\rho)^)$

2D Random Walk: Creating Closed Loops

Stopped random walk is not uniformly integrable

Computing $E(T_b^2)$ for asymmetric random walk

Distribution of right jumps conditional of hitting time for a random walk with possibility of inaction.

Comparing Biased Random Walk models

Asymmetric random walks: eigenvalues and spectral gap

Expected number of steps before leaving a ball

The property that there exists an $r \in (0, 1)$ such that $P(Z_n = x) \leq r^n$ for a random walk $(Z_n)_{n \geq 0}$.

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