OAI/Analysis/Mahler/PlanarRegularity.lean
12 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.SymmetricMahler.vertical_segment_mem_Omega_regularityline 11 - theorem
OAI.SymmetricMahler.planarSegmentDomain_eq_Omegaline 22Source documentation
The open domain used for parameter integration is exactly Omega.
theorem planarSegmentDomain_eq_Omega : planarSegmentDomain = Omega := by …
Mentions: OAI.SymmetricMahler.planarSegmentDomain
- theorem
OAI.SymmetricMahler.contDiffOn_planarPrimitiveline 36Source documentation
Full joint real C∞ regularity of P_m on all of Omega. In particular, no exclusion of the zero or xi=0 is needed.
theorem contDiffOn_planarPrimitive (m : ℕ) : ContDiffOn ℝ ∞ (fun u : ℂ => planarPrimitive m u.re u.im) Omega := by …Mentions: OAI.SymmetricMahler.planarPrimitive
- theorem
OAI.SymmetricMahler.contDiffAt_planarPrimitiveline 41 - theorem
OAI.SymmetricMahler.contDiffOn_one_planarPrimitiveline 45 - theorem
OAI.SymmetricMahler.differentiableOn_planarPrimitiveline 49 - theorem
OAI.SymmetricMahler.continuousOn_fderiv_planarPrimitiveline 55Source documentation
Continuity of the full real Frechet derivative, for the real Jacobian and chain rule.
theorem continuousOn_fderiv_planarPrimitive (m : ℕ) : ContinuousOn (fderiv ℝ (fun u : ℂ => planarPrimitive m u.re u.im)) Omega := …Mentions: OAI.SymmetricMahler.planarPrimitive
- theorem
OAI.SymmetricMahler.hasFDerivAt_planarPrimitiveline 59 - theorem
OAI.SymmetricMahler.hasDerivAt_planarPrimitive_Omegaline 65Source documentation
The exact vertical FTC derivative on Omega, with no remaining segment premise.
theorem hasDerivAt_planarPrimitive_Omega (m : ℕ) {q t : ℝ} (hu : (q : ℂ)+(t : ℂ)*I ∈ Omega) : HasDerivAt (planarPrimitive m q) (planarDensity m ((q : ℂ)+(t : ℂ)*I)) t := by …Mentions: OAI.SymmetricMahler.planarPrimitive, OAI.SymmetricMahler.planarDensity
- theorem
OAI.SymmetricMahler.hasDerivAt_planarPrimitive_sourceline 74Source documentation
The vertical derivative formula for the planar primitive.
theorem hasDerivAt_planarPrimitive_source {m : ℕ} (hm : 2 ≤ m) {q t : ℝ} (hu : (q : ℂ)+(t : ℂ)*I ∈ Omega) : HasDerivAt (planarPrimitive m q) ((4*(m : ℝ)/Real.pi)*‖inverseF ((q : ℂ)+(t : ℂ)*I)‖^(2*(m : ℝ)-2 : ℝ)* ‖deriv inverseF ((q : ℂ)+(t : ℂ)*I)‖^2) t := by …Mentions: OAI.SymmetricMahler.planarPrimitive
- theorem
OAI.SymmetricMahler.contDiffOn_planarPrimitive_coordinatesline 82Source documentation
Joint smoothness in the two real coordinates.
theorem contDiffOn_planarPrimitive_coordinates (m : ℕ) : ContDiffOn ℝ ∞ (fun p : ℝ × ℝ => planarPrimitive m p.1 p.2) {p : ℝ × ℝ | (p.1 : ℂ)+(p.2 : ℂ)*I ∈ Omega} := by …Mentions: OAI.SymmetricMahler.planarPrimitive
- theorem
OAI.SymmetricMahler.planar_primitive_regularityline 93Source documentation
Smoothness and the vertical derivative formula, for m >= 2.
theorem planar_primitive_regularity {m : ℕ} (hm : 2 ≤ m) : ContDiffOn ℝ ∞ (fun u : ℂ => planarPrimitive m u.re u.im) Omega ∧ ContDiffOn ℝ 1 (fun u : ℂ => planarPrimitive m u.re u.im) Omega ∧ (∀ q t : ℝ, (q : ℂ)+(t : ℂ)*I ∈ Omega → HasDerivAt (planarPrimitive m q) ((4*(m : ℝ)/Real.pi)*‖inverseF ((q : ℂ)+(t : ℂ)*I)‖^(2*(m : ℝ)-2 : ℝ)* ‖deriv inverseF ((q : ℂ)+(t : ℂ)*I)‖^2) t) := …Mentions: OAI.SymmetricMahler.planarPrimitive