OAI/Combinatorics/Sidorenko/RandomHost.lean
42 declarations, 0 contain sorry, 0 declared as axioms
Sampling a finite simple counterexample
The strict kernel inequality survives independent random sampling at sufficiently large finite size. Homomorphism counts include noninjective maps, whose collision error is bounded separately. The resulting simple graph has at least one edge.
- lemma
OAI.SidorenkoCounterexample.FiniteLaw.independent_mean_unitline 19 - lemma
OAI.SidorenkoCounterexample.FiniteLaw.independent_mean_applyline 25 - lemma
OAI.SidorenkoCounterexample.FiniteLaw.independent_mean_twoline 30 - lemma
OAI.SidorenkoCounterexample.FiniteLaw.uniform_mean_equalline 48 - def
OAI.SidorenkoCounterexample.FiniteLaw.coinline 54 - def
OAI.SidorenkoCounterexample.FiniteLaw.boolValueline 56 - lemma
OAI.SidorenkoCounterexample.FiniteLaw.boolValue_nonnegline 57 - lemma
OAI.SidorenkoCounterexample.FiniteLaw.boolValue_le_oneline 58 - lemma
OAI.SidorenkoCounterexample.FiniteLaw.coin_meanline 59 - def
OAI.SidorenkoCounterexample.bitsGraphline 64 - lemma
OAI.SidorenkoCounterexample.bitsGraph_edgeIndicatorline 69 - def
OAI.SidorenkoCounterexample.edgeCoinLawline 72 - lemma
OAI.SidorenkoCounterexample.edgeCoinLaw_meanline 77 - def
OAI.SidorenkoCounterexample.cornerEdgeline 97 - lemma
OAI.SidorenkoCounterexample.cornerEdge_injectiveline 98 - lemma
OAI.SidorenkoCounterexample.mappedCorner_injectiveline 108 - lemma
OAI.SidorenkoCounterexample.mappedCorner_neline 112 - lemma
OAI.SidorenkoCounterexample.expectedHom_conditionalline 115 - def
OAI.SidorenkoCounterexample.hostBitsLawline 126 - lemma
OAI.SidorenkoCounterexample.expectedHom_injectiveline 128 - lemma
OAI.SidorenkoCounterexample.expectedEdgeline 135 - lemma
OAI.SidorenkoCounterexample.expectedHom_nonnegline 144 - lemma
OAI.SidorenkoCounterexample.expectedHom_le_oneline 147 - abbrev
OAI.SidorenkoCounterexample.CollisionPairline 162 - def
OAI.SidorenkoCounterexample.sourceFinEquivline 163 - lemma
OAI.SidorenkoCounterexample.collisionPair_cardline 164 - def
OAI.SidorenkoCounterexample.collisionValueline 169 - lemma
OAI.SidorenkoCounterexample.collisionValue_nonnegline 171 - def
OAI.SidorenkoCounterexample.noninjectiveIndicatorline 173 - lemma
OAI.SidorenkoCounterexample.noninjective_le_collisionSumline 175 - lemma
OAI.SidorenkoCounterexample.collisionPair_neline 191 - lemma
OAI.SidorenkoCounterexample.collisionValue_meanline 193 - lemma
OAI.SidorenkoCounterexample.noninjective_mean_boundline 199 - lemma
OAI.SidorenkoCounterexample.uniformMean_offdiagline 222 - lemma
OAI.SidorenkoCounterexample.expectedEdgeDensityline 233 - lemma
OAI.SidorenkoCounterexample.expectedHom_map_boundline 241 - lemma
OAI.SidorenkoCounterexample.expectedHomDensity_boundline 250 - lemma
OAI.SidorenkoCounterexample.finiteHost_arithmeticline 264 - lemma
OAI.SidorenkoCounterexample.finiteHost_exists_at_sizeline 282 - lemma
OAI.SidorenkoCounterexample.finiteHost_mainline 300 - theorem
OAI.SidorenkoCounterexample.main_provedline 307 - theorem
OAI.SidorenkoCounterexample.mainline 319Source documentation
The exact finite simple host conclusion of the counterexample theorem.
Distinct definitions of this name: ComparatorChallenges/SidorenkoCounterexample.lean:41 (different declaration text). Qualify references as OAI.SidorenkoCounterexample.main@path.
theorem main : ∃ n : ℕ, 0 < n ∧ ∃ G : SimpleGraph (Fin n), (∃ u v, G.Adj u v) ∧ homDensity H G < (edgeDensity G) ^ 66 := by …Mentions: OAI.SidorenkoCounterexample.homDensity, OAI.SidorenkoCounterexample.edgeDensity