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Alex Ravsky
  • Member for 8 years, 1 month
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  • Lviv, Ukraine
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My papers.

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11
Non meager rectangle
Jun 15 '15
7
Convergent net in a quasi-uniform space which is not Cauchy
Oct 1 '17
6
A rather non-$F_\sigma$ Borel set
Sep 21 '20
6
A perfect rainbow matching in an edge-colored graph with spanning color classes
Jul 6 '21
6
A representation of a partial order by a slowly changing sequence of linear orders
Jul 21 '21
6
A property of rapid sequences of natural numbers
Sep 4 '21
6
The cardinal characteristic $\mathfrak r_{(X,f)}$ of a dynamical system
Oct 5 '21
5
Congruential equidistribution, prime numbers, and Goldbach conjecture
Jul 19 '20
5
Bounds for a small cardinal
Sep 10 '21
5
sets without perfect subset in a non-separable completely metrizable space
Dec 12 '13
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91
How to prove every closed interval in R is compact?
27
Graph theoretic proof: For six irrational numbers, there are three among them such that the sum of any two of them is irrational.
23
Graph theoretic proof: For six irrational numbers, there are three among them such that the sum of any two of them is irrational.
20
Integer function which takes every value infinitely often
20
Do Hausdorff spaces that aren't completely regular appear in practice?

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