Download PDFOpen PDF in browserAntifounded Coinduction in Type Theory1 pages•Published: May 15, 2012AbstractVenanzio Capretta, Varmo Vene and I have previously studied antifounded algebras as a a category-theoretic formulation of antifounded coinduction. These are the dual of wellfounded coalgebras, a category theorist's take on wellfounded induction, closely related to the Bove-Capretta method for justifying function definitions by general recursion in type theory.In this talk, we discuss one possible type-theoretic approach to antifounded coinduction. Keyphrases: antifounded coinduction, corecursion, subset, quotient types, type theory, wellfounded induction, recursion In: Ekaterina Komendantskaya, Ana Bove and Milad Niqui (editors). PAR-10. Partiality and Recursion in Interactive Theorem Provers, vol 5, pages 114.
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