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Everything about Transitive reduction

Copy of a directed graph with redundant edges removed

In the mathematical field of graph theory, a transitive reduction of a directed graph D is another directed graph with the same vertices and as few edges as possible, such that for all pairs v, w of vertices, a (directed) path from v to w in D exists if and only if such a path exists in the reduction. Transitive reductions were introduced by Aho, Garey & Ullman (1972), who provided tight bounds on the computational complexity of constructing them. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Transitive reductionA 5-minute orientation
  2. Skim a recent paper: Review of: "FinFET nanotransistor, the reduction of scale causes more short channel effects, less gate control, an exponential increase in leakage currents, severe process changes, and power densities"Influential work since 2022
  3. Pick up a classic book: Assessment of dual-point drag reduction for an executive-jet modified airfoil sectionThe most-reprinted book on the subject
  4. Read the landmark paper: Alloys of platinum and early transition metals as oxygen reduction electrocatalystsCited 3,163 times
  5. Go sideways: Directed acyclic graphA closely related topic
  6. Go sideways: Glossary of graph theoryA closely related topic

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🗂️ The subject at a glance

  1. Classes of graphs
  2. Computational complexity

🏆 Landmark papers (most cited)

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