Johan van Benthem · ¸ Stefan Minic¢a
Questions are triggers for explicit events of ‘issue management’.We
give a complete logic in dynamic-epistemic style for events of raising, refining,
and resolving an issue, all in the presence of information flow through observation
or communication. We explore extensions of the framework to multiagent
scenarios and long-term temporal protocols. We sketch a comparison
with some alternative accounts.
1 Introduction and Motivation
Questions are different from statements, but they are just as important in
driving reasoning, communication, and general processes of investigation. The
first logical studies merging questions and propositions seem to have come
from the Polish tradition:....