Results 31 to 40 of about 19,372 (208)

Intuitionistic Logic is a Connexive Logic

open access: yesStudia Logica, 2023
AbstractWe show that intuitionistic logic is deductively equivalent to Connexive Heyting Logic ($$\textrm{CHL}$$ CHL ), hereby introduced as an example of a strongly connexive logic with an intuitive semantics. We use the reverse algebraisation paradigm: $$\textrm{CHL}$$ CHL is ...
davide fazio   +2 more
openaire   +5 more sources

Co-constructive Logics for Proofs and Refutations

open access: yesStudia Humana, 2015
This paper considers logics which are formally dual to intuitionistic logic in order to investigate a co-constructive logic for proofs and refutations. This is philosophically motivated by a set of problems regarding the nature of constructive truth, and
Trafford James
doaj   +1 more source

Intersection Logic in sequent calculus style [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2011
The intersection type assignment system has been designed directly as deductive system for assigning formulae of the implicative and conjunctive fragment of the intuitionistic logic to terms of lambda-calculus.
Simona Ronchi Della Rocca   +3 more
doaj   +1 more source

Negational Fragment of Intuitionistic Control Logic [PDF]

open access: yes, 2014
We investigate properties of monadic purely negational fragment of Intuitionistic Control Logic (ICL). This logic arises from Intuitionistic Propositional Logic (IPL) by extending language of IPL by additional new constant for falsum.
Glenszczyk, Anna
core   +3 more sources

Semi-intuitionistic Logic

open access: yesStudia Logica, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Eskolemization in Intuitionistic Logic [PDF]

open access: yesJournal of Logic and Computation, 2009
In Baaz and Iemhoff (2006, Annals of Pure and Applied Logic, 142, 269–295), an alternative skolemization method called eskolemization was introduced that is sound and complete for existence logic with respect to existential quantifiers. Existence logic is a conservative extension of intuitionistic logic by an existence predicate.
Baaz, Matthias, Iemhoff, R.
openaire   +3 more sources

Philosophical Foundations of Intuitionistic Logic [PDF]

open access: yesMetaphysics, 2013
Intuitionistic logic, as a non-classical logic, encompasses the principles of logical reasoning which were used by L. E. J. Brouwer in developing his intuitionistic mathematics.
L Nabavi, MA Hojati, H Alaeenezhad
doaj   +1 more source

From Intuitionism to Brouwer's Modal Logic

open access: yesBulletin of the Section of Logic, 2020
We try to translate the intuitionistic propositional logic INT into Brouwer's modal logic KTB. Our translation is motivated by intuitions behind Brouwer's axiom p →☐◊p The main idea is to interpret intuitionistic implication as modal strict implication ...
Zofia Kostrzycka
doaj   +1 more source

'Unless' is 'Or', Unless '¬A Unless A' is Invalid

open access: yesDialectica, 2022
The proper translation of "unless" into intuitionistic formalisms is examined. After a brief examination of intuitionistic writings on "unless", and on translation in general, and a close examination of Dummett's use of "unless" in Elements of ...
Roy Cook
doaj   +1 more source

Not Quite Intuitionism [PDF]

open access: yes, 2011
This is an investigation of M. Dummett's claim that a theory of meaning based on verification conditions should lead to the abandonment of classical logic in favor of intuitionistic logic. I especially concentrate on his suggestion that, in order to give
Pietz, Andreas
core   +1 more source

Home - About - Disclaimer - Privacy