Modal operators on Heyting algebras were introduced by Macnab. In this paper we introduce analogously modal operators on MV-algebras and study their properties. Moreover, modal operators on certain derived structures are investigated.
Modal operators on Heyting algebras were introduced by Macnab. In this paper we introduce analogously modal operators on MV-algebras and study their properties. Moreover, modal operators on certain derived structures are investigated. (en)
Modální operátory na Heytingových algebrách byly zavedeny Macnabem. V tomto článku jsou analogicky zavedeny modální operátory na MV-algebrách a jsou studovány jejich vlastnosti. (cs)