Katsuhiko Sano. Axiomatizing Epistemic Logic of Friendship via Tree Sequent Calculus. In Alexandru Baltag, Jeremy Seligman, Tomoyuki Yamada, editors, Logic, Rationality, and Interaction - 6th International Workshop, LORI 2017, Sapporo, Japan, September 11-14, 2017, Proceedings. Volume 10455 of Lecture Notes in Computer Science, pages 224-239, Springer, 2017. [doi]
Abstract is missing.