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srnoren
  • Member for 10 years, 4 months
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9 votes
6 answers
199 views

$\lim_{n\rightarrow \infty} n \sum^\infty_{k=n} \frac1{2k(2k+1)}=\frac14$?

5 votes
1 answer
1k views

Lower bound for the maximum modulus of a complex polynomial on the unit disc

4 votes
2 answers
160 views

Urn with increasing number of distinct balls

4 votes
1 answer
127 views

Inequalities involving polynomials with combinatorial coefficients

3 votes
1 answer
129 views

Infinite series of integrals of $L^2$ functions

3 votes
0 answers
26 views

The boundedness of a certain sequence of expectations

3 votes
1 answer
81 views

Bounding the number of visits for each site of a random walk by a sequence

2 votes
1 answer
168 views

Visits from a transient random walker on the integers

2 votes
0 answers
238 views

Solving an infinite non autonomous system of differential equations.

2 votes
1 answer
339 views

Conditional expectation of a random walk given that it is positive

2 votes
0 answers
56 views

Question about the favorite sites of a simple random walk

1 vote
0 answers
62 views

Inequality of the Logarithmic Derivatives of a Sequence of Hypergeometric Functions