OAI/RepresentationTheory/FoulkesHowe/FirstPolynomial.lean
2 declarations, 0 contain sorry, 0 declared as axioms
- def
OAI.Problem346.firstPolynomialline 17Source 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
- theorem
OAI.Problem346.firstPolynomial_blockHomogeneousline 23Source 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