Undecidability of first-order modal and intuitionistic logics with two variables and one monadic predicate letter
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Publication:6287908
DOI10.1007/s11225-018-9815-7zbMath1531.03046arXiv1706.05060WikidataQ129560000 ScholiaQ129560000MaRDI QIDQ6287908
Mikhail Rybakov, Dmitry Shkatov
Publication date: 15 June 2017
Modal logic (including the logic of norms) (03B45) Decidability of theories and sets of sentences (03B25) Subsystems of classical logic (including intuitionistic logic) (03B20)
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