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Truth Values

  • Yaroslav ShramkoEmail author
  • Heinrich Wansing
Chapter
Part of the Trends in Logic book series (TREN, volume 36)

Abstract

In this introductory chapter, we show how Gottlob Frege’s notion of a truth value has become part of the standard philosophical and logical terminology. Nowadays, the notion of a truth value is an indispensable instrument of a functional analysis of language and realistic, model-theoretic approaches to logical semantics. Moreover, the idea of truth values has induced a radical rethinking of some central issues in the philosophy of logic, including: the categorial status of truth and falsehood, the theory of abstract objects, the subject-matter of logic and its ontological foundations, and the concept of a logical system. This chapter presents a general explication of the very idea of a truth value as well as an overview of the basic philosophical topics related to this concept.

Keywords

Abstract Object Logical System Logical Rule Valuation Function Truth Degree 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  1. 1.Department of PhilosophyState Pedagogical UniversityKryvyi RihUkraine
  2. 2.Department of Philosophy IIRuhr-University BochumBochumGermany

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