<p>In this paper we introduce and study WF-algebra, the algebraic structure associated with basic weak subintuitionistic logic WF. We also prove the duality between descriptive NB-Neighborhood frames and WF-algebras. Among other things, we prove the amalgamation property for the class of WF-algebras.</p>

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Algebraic semantics for weak subintuitionistic logic WF

  • Fatemeh Shirmohammadzadeh Maleki

摘要

In this paper we introduce and study WF-algebra, the algebraic structure associated with basic weak subintuitionistic logic WF. We also prove the duality between descriptive NB-Neighborhood frames and WF-algebras. Among other things, we prove the amalgamation property for the class of WF-algebras.