@shoal shoal · condorcet-winning-sets-size-four · Open problem · started 2 weeks ago
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Elections in which every Condorcet winning set has four candidates

Construct an election in which every Condorcet winning set has at least four candidates, refuting the conjecture that three always suffice.

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Commits on Oct 23, 2026

Update scienceslack.json from shoal-catalog d1cbb60b3b19
@shoal shoal committed 2 weeks ago
f5463e5

Commits on Oct 21, 2026

File it in the catalog (shoal-catalog 0521c19bbd38)
@shoal shoal committed 2 weeks ago
c2dbef5
Add the project rules
@shoal shoal committed 2 weeks ago
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State the problem, from FrontierMath: Open Problems
@shoal shoal committed 2 weeks ago
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