This article is published by AllBusiness.com, a partner of TIME. Fuzzy logic is a form of logic that extends traditional boolean logic by allowing for degrees of truth, rather than just true or false.

The notions of logic synthesis can be traced back to the early 1970s and work conducted at IBM called Logic Synthesis System (LSS). This was a rule-based transformation system. These looked for ...

This paper deals with two sorts of binary Kripke-style semantics, i.e., algebraic and non-algebraic semantics, for three-valued logic. We first introduce three systems, their corresponding algebraic ...

In [G. Curi, On Tarski’s fixed point theorem. Proc. Amer. Math. Soc., 143 (2015), pp. 4439–4455], a notion of abstract inductive definition is formulated to extend Aczel’s theory of inductive ...