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Title: Reductio ad Absurdum in a Full-Fledged Dialogical Framework
Author(s): ÁLVAREZ LISBOA, Miguel
Journal: Logique et Analyse
Volume: 257    Date: 2022   
Pages: 111-134
DOI: 10.2143/LEA.257.0.3291074

Abstract :
In this paper I present some definitions that capture Reductio ad Absurdum within Dialogics. One major result is proven: that Reductio strategies are available only for the Proponent, and therefore they only characterize validities. This insight is used to define three paraconsistent logics without changing or extending the former language.

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