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Copula.Rank.Region.XiBlest.Support.CellMassBounds

← Copula mathematical handbook
theorem ProbabilityTheory.Copula.RankRegion.XiBlest.Support.cellMass_square_bound {m n : ℕ} (hm : 0 < m) (hn : 0 < n) (A : CellMass (IntervalPartition.uniform m hm) (IntervalPartition.uniform n hn)) :
∑ i : Fin m, ∑ j : Fin n, A.mass i j ^ 2 ≤ min (1 / ↑m) (1 / ↑n)