List questions from random-walk

Published on 25 Dec 2017 - 22:37

86

Views

Can a filtration on a measure space have real-number indexing (giving a continuum of $\sigma$-algebras?

Published on 01 Apr 2026 - 20:37

98

Views

Iterated logarithm rule general version exists?

Published on 25 Mar 2026 - 17:28

400

Views

Diffusion constant $D$ as a function of step size and time step for random walk

Published on 30 Dec 2017 - 14:56

163

Views

Interchanging Expected Value and Sum with Fubini

Published on 30 Mar 2026 - 23:20

257

Views

Lower bound on the distance of 1D random walk

Published on 31 Mar 2026 - 3:45

52

Views

Pushing the Iterated Logarithm Rule to the limits.

Published on 10 Jan 2018 - 21:54

47.6k

Views

Proving that $1$- and $2D$ simple symmetric random walks return to the origin with probability $1$

Published on 31 Mar 2026 - 11:00

515

Views

Analysis of a biased random walk related to median finding

Published on 08 Aug 2010 - 16:48

965

Views

Random walk $< 0$

Published on 07 Sep 2010 - 23:33

20.8k

Views

1D random walk-probability to go back to origin

Published on 18 Jan 2011 - 16:28

625

Views

Number of reversals of direction to return in random walk

Published on 08 Mar 2011 - 21:17

905

Views

Random Walk - If $m$ is odd, probability of no equalization in the last $m$ steps in path of length $2m$ is 1/2

Published on 26 Apr 2011 - 20:28

430

Views

analogy to ruin problem against infinitely rich adversary

Published on 03 May 2011 - 22:52

1k

Views

Hitting time for a random walk where step probabilities linearly depend on the distance to an absorbing wall

Published on 20 May 2011 - 19:06

List Question

Distribution for unit-length random walk on the plane

Can a filtration on a measure space have real-number indexing (giving a continuum of $\sigma$-algebras?

Iterated logarithm rule general version exists?

Diffusion constant $D$ as a function of step size and time step for random walk

Interchanging Expected Value and Sum with Fubini

Lower bound on the distance of 1D random walk

Pushing the Iterated Logarithm Rule to the limits.

Proving that $1$- and $2D$ simple symmetric random walks return to the origin with probability $1$

Analysis of a biased random walk related to median finding

Random walk $< 0$

1D random walk-probability to go back to origin

Number of reversals of direction to return in random walk

Random Walk - If $m$ is odd, probability of no equalization in the last $m$ steps in path of length $2m$ is 1/2

analogy to ruin problem against infinitely rich adversary

Hitting time for a random walk where step probabilities linearly depend on the distance to an absorbing wall

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