User esg

3 votes

Probability of $\operatorname{Bin}(n,p)=\operatorname{Bin}(n,q)$ is decreasing when $n$ increases

answered Jul 24 at 14:50

3 votes

Accepted

A question of Ahlswede and Katona: known lower bounds on $\beta(d,n)$?

answered Feb 23, 2019 at 17:09

3 votes

Accepted

Birthday problem extension to unequal probabilities and multiple collisions

answered Mar 3, 2019 at 19:19

3 votes

A curious process with positive integers

answered Oct 26, 2018 at 18:41

3 votes

Accepted

Birthday inequality for non-uniform distributions for fixed collision probability (random allocation, collision probability)

answered Dec 15, 2016 at 19:26

3 votes

Accepted

How to calculate $P(\sum_{i=1}^{m}(A_i+S_i)\le L)$ with $A_i,L\sim\text{exp}(\lambda),S_i\sim\text{exp}(\mu)$ and positive integers $\lambda\neq\mu$?

answered May 26, 2014 at 19:32

3 votes

A balls and urns model for a hashing problem

answered Mar 4, 2015 at 19:01

2 votes

Absolute convergence of logarithm of polynomial with positive coefficient ($\ln G(z) = \sum\limits_{i = 0}^\infty {{q_i}{z^i}} $)

answered Mar 29, 2014 at 15:36

2 votes

Accepted

Sum of inverse of multinomial coefficients

answered Oct 26, 2015 at 21:12

2 votes

Classification of algebras of finite global dimension via determinants of certain 0-1-matrices

answered Mar 17, 2019 at 18:50

2 votes

Accepted

Monotonicity of the sum of coefficients of a family of generating functions

answered Jun 26 at 18:43

2 votes

Asking for a proof for a sum of products of binomials: an "interesting" identity?

answered Jan 14, 2022 at 20:01

1 vote

Better solution for an evaluation over a fully connected, symmetric tensor network graph?

answered Mar 10, 2022 at 20:34

1 vote

Generations until fixation: A nontrivial generalization of a dice convergence problem

answered Apr 15, 2020 at 16:12

1 vote

Mixed moments for the birthday problem

answered Mar 21, 2018 at 20:46

1 vote

Accepted

Arcsine law for Brownian motion with drift

answered Nov 14, 2015 at 17:13

1 vote

Accepted

Suggestions for dealing with the "timed" balls-into-bins model

answered Jun 12, 2015 at 20:36

1 vote

Accepted

Asymptotics of coefficients of implicitely defined generating function

answered Jul 22, 2015 at 17:55

1 vote

Accepted

Expected value of a function over random sets

answered Feb 26, 2015 at 17:55

1 vote

Dice waiting time for $5,6$ is smaller than for $6,6$

answered Jan 20, 2017 at 17:59

1 vote

Accepted

Total progeny of a Galton-Watson branching process - standard textbook question

answered Jan 23, 2017 at 17:37

1 vote

Accepted

Bounded convergence for expectation of random variables

answered Jan 31, 2017 at 11:36

1 vote

Minimizer of two random walks

answered May 19, 2017 at 18:01

1 vote

Accepted

Multivariate Generating Function Related to Lambert $W$ Function and Counting Trees with a Certain Property

answered Jul 3, 2017 at 17:44

0 votes

The min of the mean of iid exponential variables

answered Nov 20, 2020 at 18:14

0 votes

Coupon collector targeting a collection among many

answered Dec 12, 2020 at 19:38

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56 Answers

Probability of $\operatorname{Bin}(n,p)=\operatorname{Bin}(n,q)$ is decreasing when $n$ increases

A question of Ahlswede and Katona: known lower bounds on $\beta(d,n)$?

Birthday problem extension to unequal probabilities and multiple collisions

A curious process with positive integers

Birthday inequality for non-uniform distributions for fixed collision probability (random allocation, collision probability)

How to calculate $P(\sum_{i=1}^{m}(A_i+S_i)\le L)$ with $A_i,L\sim\text{exp}(\lambda),S_i\sim\text{exp}(\mu)$ and positive integers $\lambda\neq\mu$?

A balls and urns model for a hashing problem

Absolute convergence of logarithm of polynomial with positive coefficient ($\ln G(z) = \sum\limits_{i = 0}^\infty {{q_i}{z^i}} $)

Sum of inverse of multinomial coefficients

Classification of algebras of finite global dimension via determinants of certain 0-1-matrices

Monotonicity of the sum of coefficients of a family of generating functions

Asking for a proof for a sum of products of binomials: an "interesting" identity?

Better solution for an evaluation over a fully connected, symmetric tensor network graph?

Generations until fixation: A nontrivial generalization of a dice convergence problem

Mixed moments for the birthday problem

Arcsine law for Brownian motion with drift

Suggestions for dealing with the "timed" balls-into-bins model

Asymptotics of coefficients of implicitely defined generating function

Expected value of a function over random sets

Dice waiting time for $5,6$ is smaller than for $6,6$

Total progeny of a Galton-Watson branching process - standard textbook question

Bounded convergence for expectation of random variables

Minimizer of two random walks

Multivariate Generating Function Related to Lambert $W$ Function and Counting Trees with a Certain Property

The min of the mean of iid exponential variables

Coupon collector targeting a collection among many