arXiv:1408.5311 [math.LO]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords first-order logic, medvedev hyperdoctrine, medvedev lattice characterising intuitionistic propositional, lattice characterising intuitionistic propositional logic, skvortsovas result Tags Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset