Аннотация:
We present a justification logic corresponding to the modal logic of transitive closure $\mathsf{K}^+$ and establish a normal realization theorem relating these two systems. The result is obtained by means of a sequent calculus allowing non-well-founded proofs.
Bibliography: 11 titles.
Образец цитирования:
D. S. Shamkanov, “A realization theorem for the modal logic of transitive closure $\mathsf{K}^+$”, Изв. РАН. Сер. матем., 89:2 (2025), 189–212; Izv. Math., 89:2 (2025), 399–421