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Top Questions
22
votes
A random walk with uniformly distributed steps
random-walk
pr.probability
asked Apr 16, 2012 at 16:14
mathoverflow.net
20
votes
On equation f(z+1)-f(z)=f'(z)
complex-analysis
asked Nov 29, 2012 at 12:03
mathoverflow.net
9
votes
Bootstrapping results that really bootstrap
cc.complexity-theory
asked Jul 7, 2019 at 0:25
cstheory.stackexchange.com
8
votes
Can we convert an NFA to a regular expression of polynomial length?
regular-languages
finite-automata
regular-expressions
asked Nov 16, 2017 at 13:14
cs.stackexchange.com
7
votes
Razborov-Smolensky polynomial argument on $\textrm{ACC}[q]$ where $q$ is a prime power
cc.complexity-theory
circuit-complexity
polynomials
asked May 31, 2019 at 14:44
cstheory.stackexchange.com
7
votes
Impossibility for Byzantine Generals Problem where $n \leq 3m$
distributed-systems
information-theory
fault-tolerance
asked Jun 1, 2017 at 9:33
cs.stackexchange.com
7
votes
A proposition on cyclic group
gr.group-theory
asked Dec 16, 2014 at 3:52
mathoverflow.net
6
votes
On property of monic polynomial with integer coefficients
nt.number-theory
polynomials
diophantine-approximation
asked May 26, 2016 at 10:23
mathoverflow.net
6
votes
Show that minimal CFG is undecidable via mapping reduction
computability
context-free
decidability
asked Oct 30, 2017 at 7:15
cstheory.stackexchange.com
5
votes
Can we define an isomorphism invariant to measure "dimension" of an undirected simple graph?
graph-theory
soft-question
dimension-theory
asked Sep 25, 2017 at 13:26
mathoverflow.net
Top Answers
5
Are there infinitely many solutions of $2^k=3^z-1$ with $k,z \in \mathbb{N}$?
mathoverflow.net
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