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Cahiers de topologie et de géométrie différentielle catégoriques / Université de Picardie . UER de mathématiques - ISSN 2681-2363-LXIII:4 (2022) p. 425-451
Solution to a problem of FitzGerald
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Applied categorical structures - ISSN 0927-2852-29 (2021) p. 573-576
Monoid properties as invariants of toposes of monoid actions
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Applied categorical structures - ISSN 0927-2852-29 (2021) p. 379-413
Noncommutative frames revisited
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ARS Mathematica contemporanea - ISSN 1855-3966-19:1 (2020) p. 147-154