OAI/Topology/ArtinGroups/ParabolicIntersections/PointedCosetExteriorCap.lean
5 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.HarmonicArtin.ParabolicIntersections.pointedCoset_exterior_capline 21 - lemma
OAI.HarmonicArtin.ParabolicIntersections.pointedCoset_exterior_multiplicityline 33 - lemma
OAI.HarmonicArtin.ParabolicIntersections.pointedCosetVector_open_atline 43 - lemma
OAI.HarmonicArtin.ParabolicIntersections.pointedResidue_exterior_capline 49 - lemma
OAI.HarmonicArtin.ParabolicIntersections.pointedCoset_avoids_frameline 72Source documentation
Frame avoidance persists throughout a coset whose type avoids the frame.
lemma pointedCoset_avoids_frame (P : Deligne M) (x z : Artin M) (hx : x ∈ P.val.2) (hz : z ∈ P.val.2) (I : Set S) (hPI : P.val.1 ⊆ I) (hf : f ∉ I) (hxA : x ∈ artinParabolic M {f}ᶜ) : z ∈ artinParabolic M {f}ᶜ := by …Mentions: OAI.HarmonicArtin.Deligne, OAI.HarmonicArtin.Artin, OAI.HarmonicArtin.artinParabolic