OAI/Analysis/AffineBernstein/TangentShiftCalculus.lean
9 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.AffineBernstein.gradientSquared_eq_norm_fderivline 18 - lemma
OAI.AffineBernstein.affineMaximalOn_add_affineline 23 - def
OAI.AffineBernstein.tangentShiftline 39Source documentation
Subtract the tangent plane and a positive section height; this does not alter the Hessian, hence preserves the original classical PDE.
def tangentShift {n : ℕ} (f : Space n → ℝ) (a : Space n) (h : ℝ) (x : Space n) : ℝ := …Mentions: OAI.AffineBernstein.Space
- lemma
OAI.AffineBernstein.tangentShift_eq_graphAffineFunctionline 42 - lemma
OAI.AffineBernstein.contDiffOn_tangentShiftline 49 - lemma
OAI.AffineBernstein.hessian_tangentShiftline 55 - lemma
OAI.AffineBernstein.affineMaximalOn_tangentShiftline 63 - lemma
OAI.AffineBernstein.fderiv_tangentShiftline 69 - lemma
OAI.AffineBernstein.norm_fderiv_le_of_convex_boundedline 78