English

A coalgebraic take on regular and $\omega$-regular behaviours

Logic in Computer Science 2023-06-22 v6

Abstract

We present a general coalgebraic setting in which we define finite and infinite behaviour with B\"uchi acceptance condition for systems whose type is a monad. The first part of the paper is devoted to presenting a construction of a monad suitable for modelling (in)finite behaviour. The second part of the paper focuses on presenting the concepts of a (coalgebraic) automaton and its (ω\omega-) behaviour. We end the paper with coalgebraic Kleene-type theorems for (ω\omega-) regular input. The framework is instantiated on non-deterministic (B\"uchi) automata, tree automata and probabilistic automata.

Keywords

Cite

@article{arxiv.1902.02601,
  title  = {A coalgebraic take on regular and $\omega$-regular behaviours},
  author = {Tomasz Brengos},
  journal= {arXiv preprint arXiv:1902.02601},
  year   = {2023}
}
R2 v1 2026-06-23T07:34:31.075Z