The Constructive $\hat{I}¼$-calculus: Game Semantics and Non-Wellfounded Proof Systems

Leonardo Pacheco

We study a variant of the modal $\hat{I}¼$-calculus based on the constructive modal logic $\mathsf{CK}$. We define game semantics for the constructive $\hat{I}¼$-calculus and prove its equival…