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Everything about Accessibility relation

Modal logic relationship

An accessibility relation is a relation which plays a key role in assigning truth values to sentences in the relational semantics for modal logic. In relational semantics, a modal formula's truth value at a possible world can depend on what is true at another possible world, but only if the accessibility relation relates to. For instance, if holds at some world such that, the formula will be true at. The fact is crucial. If did not relate to, then would be false at unless also held at some other world such that. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Accessibility relationA 5-minute orientation
  2. Skim a recent paper: Public transport-disadvantaged rural areas in relation to daily accessibility of regional centre: Case study from SlovakiaInfluential work since 2022
  3. Pick up a classic book: The Catcher in the RyeThe most-reprinted book on the subject
  4. Read the landmark paper: Exploring the structure of strength-related attitude features: The relation between attitude importance and attitude accessibility.Cited 85 times
  5. Go sideways: Modal logicA closely related topic
  6. Go sideways: Kripke semanticsA closely related topic

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🏆 Landmark papers (most cited)

🆕 Influential since 2022

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