OAI/Probability/GammaPassage/PathChain.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.GammaFPP.IntervalTravelBridge.pathIn_append line 9
  2. theorem OAI.GammaFPP.IntervalTravelBridge.exists_path_chain line 23

    Source documentation

    Concatenating a finite list of connections preserves vertex localization and adds traversal costs.

    theorem exists_path_chain (w : Edge → ℝ) (p : ℕ → Vertex) (S : Set Vertex)
        (a : ℕ → ℝ) (n : ℕ) (hp : p 0 ∈ S)
        (h : ∀ i < n, ∃ ds, p i+displacement ds=p (i+1) ∧
          pathCost w (p i) ds ≤ a i ∧ PathIn (p i) ds S) :
        ∃ ds, p 0+displacement ds=p n ∧
          pathCost w (p 0) ds ≤ ∑ i ∈ range n, a i ∧ PathIn (p 0) ds S := by
    …

    Mentions: OAI.GammaFPP.IntervalTravelBridge.PathIn