Aggeliki Chalki

A quick guided tour to the modal logic S4.2

2018 · Logic Journal of IGPL

The normal modal system S4.2 is a useful tool in Epistemic Logic: it has been advocated as the ‘correct’ logic of knowledge by Lenzen (1979, Erkenntnis, 14, 33–56) and Stalnaker (2006, Philos. Stud., 128, 169–199) …