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arXiv · 2505.21149

The flattening operator in team-based logics

Arnaud Durand·Juha Kontinen·Werner Mérian·Jouko Väänänen
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Abstract

We propose a systematic study of the so-called flattening operator in team semantics. This operator was first introduced by Hodges in 1997, and has not been studied in more detail since. We begin a systematic study of the expressive power this operator adds to the most well-known team-based logics, such as dependence logic, anonymity logic, inclusion logic and exclusion logic.

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Arnaud Durand, Juha Kontinen, Werner Mérian, Jouko Väänänen. 2025-05-27. The flattening operator in team-based logics. https://arxiv.org/abs/2505.21149

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