OAI/RepresentationTheory/FoulkesHowe/FirstPolynomial.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.Problem346.firstPolynomial line 17

    Source documentation

    The scalar polynomial at the k-th stage of the first transfer sequence.

    def firstPolynomial {r m : ℕ}
        (T : SymmetricMultilinearForm (r+1) (r+m) V) (e : κ → V) (k : ℕ) :
        MvPolynomial (FirstBlock m × κ) ℂ :=
    …

    Mentions: OAI.Problem346.SymmetricMultilinearForm, OAI.Problem346.FirstBlock

  2. theorem OAI.Problem346.firstPolynomial_blockHomogeneous line 23

    Source documentation

    Direct block degrees of every intermediate polynomial, by counting its labels.

    theorem firstPolynomial_blockHomogeneous {r m : ℕ}
        (T : SymmetricMultilinearForm (r+1) (r+m) V) (e : κ → V)
        (k : ℕ) (u : FirstBlock m) :
        PolynomialWeights.IsBlockHomogeneous u (firstPolynomial T e k)
          (Finset.univ.filter (fun p => firstLabel r m k p = u)).card := by
    …

    Mentions: OAI.Problem346.SymmetricMultilinearForm, OAI.Problem346.FirstBlock, OAI.Problem346.PolynomialWeights.IsBlockHomogeneous, OAI.Problem346.firstPolynomial, OAI.Problem346.firstLabel