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20142021
most citedClassical propositional logic and decidability of variables in intuitionistic propositional logic

8 citations · 8 across the 3 of their papers we have counts for

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math.LO2019

Equivalents of the finitary non-deterministic inductive definitions

Ayana Hirata, Hajime Ishihara, Tatsuji Kawai +1

We present statements equivalent to some fragments of the principle of non-deterministic inductive definitions (NID) by van den Berg (2013), working in a weak subsystem of construc…

math.LO2014★ 8 cited

Classical propositional logic and decidability of variables in intuitionistic propositional logic

Hajime Ishihara

We improve the answer to the question: what set of excluded middles for propositional variables in a formula suffices to prove the formula in intuitionistic propositional logic whe…