Question

Alternate proof for two random walks in $d$ dimension meeting

score 50 · Answer 1 · 2023-07-24 14:38:10

50

Views

Alternate proof for two random walks in $d$ dimension meeting

Published on 24 Jul 2023 - 14:38

score 37 · Answer 2 · 2023-07-26 12:22:14

37

Views

Locality and restriction properties for self-avoiding and loop-erasing random walks

Published on 26 Jul 2023 - 12:22

score 46 · Answer 3 · 2023-07-28 08:07:49

46

Views

Random walk and inequality involving the Green function on N step

Published on 28 Jul 2023 - 8:07

score 15 · Answer 4 · 2026-03-05 09:36:09

15

Views

Family of curves where number of curves grows as exponential factor times non-trivial polynomium

Published on 05 Mar 2026 - 9:36

score 61 · Answer 5 · 2023-07-28 17:47:56

61

Views

How to prove that $\mathrm{E}\left[ \left \| \sum_{i=1}^n \mathbf{x}_i \right \|^2 \right] = n$ for random vectors of unit-length?

Published on 28 Jul 2023 - 17:47

score 153 · Answer 6 · 2026-03-29 08:35:51

153

Views

Recurrence of an irreducible random walk (Chung - Fuchs Theorem)

Published on 29 Mar 2026 - 8:35

score 31 · Answer 7 · 2023-08-04 02:36:24

31

Views

Upper bound on probability of points of increase for a random walk

Published on 04 Aug 2023 - 2:36

score 77 · Answer 8 · 2026-03-28 08:42:03

77

Views

Convergence of the absolute value of a random series

Published on 28 Mar 2026 - 8:42

score 118 · Answer 9 · 2023-08-09 10:58:25

118

Views

Hitting time of Markov chain is minimal solution to quadratic equation

Published on 09 Aug 2023 - 10:58

score 74 · Answer 10 · 2023-08-11 17:06:01

74

Views

Simple Symmetric Random Walk on $\mathbb{Z}$ first time return to zero

Published on 11 Aug 2023 - 17:06

score 156 · Answer 11 · 2023-08-12 02:11:09

156

Views

How to find a general formula for random walking with a certain well-defined boundary?

Published on 12 Aug 2023 - 2:11

score 46 · Answer 12 · 2023-08-13 10:38:37

46

Views

How to show that a solution satisfies a recursive relation?

Published on 13 Aug 2023 - 10:38

score 135 · Answer 13 · 2023-08-14 07:54:46

135

Views

Given a random walk with shifted exponential increment, how to calculate the expected sum distance to the origin?

Published on 14 Aug 2023 - 7:54

score 49 · Answer 14 · 2023-08-16 10:16:34

49

Views

Mean of $e^{-y^2|X|^2}$, if X is a random walk with varying step size and y is normally distributed

Published on 16 Aug 2023 - 10:16

score 49 · Answer 15 · 2023-08-16 11:01:25

49

Views

Boundary crossing probability of a random walk with negative drift

Published on 16 Aug 2023 - 11:01

List Question

Alternate proof for two random walks in $d$ dimension meeting

Locality and restriction properties for self-avoiding and loop-erasing random walks

Random walk and inequality involving the Green function on N step

Family of curves where number of curves grows as exponential factor times non-trivial polynomium

How to prove that $\mathrm{E}\left[ \left \| \sum_{i=1}^n \mathbf{x}_i \right \|^2 \right] = n$ for random vectors of unit-length?

Recurrence of an irreducible random walk (Chung - Fuchs Theorem)

Upper bound on probability of points of increase for a random walk

Convergence of the absolute value of a random series

Hitting time of Markov chain is minimal solution to quadratic equation

Simple Symmetric Random Walk on $\mathbb{Z}$ first time return to zero

How to find a general formula for random walking with a certain well-defined boundary?

How to show that a solution satisfies a recursive relation?

Given a random walk with shifted exponential increment, how to calculate the expected sum distance to the origin?

Mean of $e^{-y^2|X|^2}$, if X is a random walk with varying step size and y is normally distributed

Boundary crossing probability of a random walk with negative drift

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