Two strong undefinability results in inquisitive and team semantics
Logic
2024-07-31 v1
Abstract
We prove two (strong) undefinability results for logics based on inquisitive semantics (or its variant, team semantics). Namely: 1) we show the undefinability of intuitionistic implication in extended propositional inquisitive logic with tensor; 2) we show the undefinability of global disjunction in extended propositional dependence logic.
Keywords
Cite
@article{arxiv.2407.20889,
title = {Two strong undefinability results in inquisitive and team semantics},
author = {Fausto Barbero},
journal= {arXiv preprint arXiv:2407.20889},
year = {2024}
}