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jcdornano
  • Member for 7 years, 5 months
  • Last seen more than a week ago
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4
Is a simple graph the "sum" of a partial order and its dual?
Jul 21, 2018
question
3
abundance of "full" couples
Jan 17, 2018
question
3
Triangular conjecture (that implies the Frankl conjecture)
Nov 12, 2018
question
3
Continuous map from $\mathbb C^4$ to $\mathbb R$ that changes sign under circular permutation of coordinates and that is $0$ only for squares
Apr 16, 2020
question
3
Effective radius of section of a convex set compared to that of the convex itself
Apr 30, 2020
question
2
permutation of coefficients that commute with the inversion of a matrix
Oct 31, 2017
question
2
Lattices that top is the top of its join-irreducibles, such that a random element is almost surely greater then any given join-irreducible
Apr 18, 2018
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2
getting one tower from two
May 2, 2018
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Is a simple graph matrix the sum of a "shiftordered" matrix and its transposed matrix
Jul 21, 2018
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fair-indexed tournament
Feb 8, 2020
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Lattice generated by join-irreducible elements, such that any principal filter contains almost any random element of $L$