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Ricky Demer

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Name Ricky Demer
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Location United States
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95

Questions
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10

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element algebraically distinguishable from its inverse

may 2 11 at 13:49 GH 15.7k●1●34●57

7

5
17
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484
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$n$-in-a-row game on $\mathbb{R}^2$

may 25 at 20:39 fedja 20k●2●48●96

5

3
16
votes
1
answer
551
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anti-measureable function

sep 24 10 at 4:31 Péter Komjáth 3,693●14●19

4
14
votes
2
answers
5k
views

Lowest Unique Bid

feb 17 12 at 0:10 Dan Loeb 21●1

3

 

4
10
votes
3
answers
547
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Computable nonstandard models for weak systems of arithemtic

feb 8 at 23:34 Kaveh 2,197●5●24

1 2 3 4 5 … 10 next

 

41

Answers
votes newest views recent
21
Why not evaluate integrals using ODE-solvers?
20
Complete mathematics
12
Cantor’s diagonal argument and ZF
10
Half Cantor-Bernstein Without Choice
8
Is this cube packing possible?
7
Downgrading from ZFC with universes to ZFC
7
The Reverse Mathematics of writing a set as a union?
5
Can there be two continuous real-valued functions such that at least one has rational values for all x?
4
Baire class 1 functions for which $\int_0^1 fp=0$ for all polynomials $p$
4
A polynomial-time algorithm for deciding whether a language has a polynomial time algorithm
4
Worst known algorithm in terms of Big-O (more precisely Big-theta)?
4
Unboundedness of primes in bounded arithmetic
3
Boundary of star-shaped domain
3
Graph properties: definability and decidability
3
Question about Godel’s 2nd Theorem
3
Rational solutions of homogeneous equations
2
Computing the largest Eigenvalue of a very large sparse matrix?
2
Concrete category
2
derandomizing BPP
2
Non-linear “Fourier analysis”
2
Maps preserving algebraic numbers
2
How to resolve a disagreement about a mathematical proof?
2
What are “maps” between proper classes?
2
Is Lebesgue/Borel non-measurability actually caused by non-uniqueness?
2
what’s an upper bound on the size of the largest biclique in random bipartite graph?
1
some questions on Lindelöf property
1
Formulaic definitions
1
Relationship between the focal locus and the cut locus
1
Are packing-homogeneous spaces homogeneous?
1
Is P=NP relevant to finding proofs of everyday mathematical propositions?
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