The next session of the Logica Universalis Webinar will take place Wednesday May 20 at 4pm CET (Paris, Geneva, Warsaw)
Speaker: Adam Mata, Warsaw University of Technology, Poland Title: Infinite convex geometries with lower semi-modularity and join semi-distributivity Abstract: We construct a class K of infinite convex geometries by taking unions of chains of finite convex geometries, and prove that every member of K is both lower semi-modular and join semi-distributive. These properties, while automatic in the finite case, can fail for infinite convex geometries in general. We also show that not all infinite convex geometries arise via this construction, so that K is a proper subclass of the class of all infinite convex geometries. Associate organization: Faculty of Mathematics, Warsaw University of Technology presented by Anna Zamojska-Dzienio Chair: Andrei Rodin, member of the editorial board of Logica Universalis Everybody is welcome to join, register here: https://cassyni.com/s/logica-universalis Jean-Yves Beziau, Editor-in-Chief Logica Universalis Organizer of the Logica Universalis Webinar https://philpeople.org/profiles/jean-yves-beziau -- LOGICA-L Lista acadêmica brasileira dos profissionais e estudantes da área de Lógica <[email protected]> --- Você está recebendo esta mensagem porque se inscreveu no grupo "LOGICA-L" dos Grupos do Google. Para cancelar inscrição nesse grupo e parar de receber e-mails dele, envie um e-mail para [email protected]. Para ver esta conversa, acesse https://groups.google.com/a/dimap.ufrn.br/d/msgid/logica-l/CAF2zFLDf9DQ6436FS3d-bubFnqsPKUiPcfhdVq%2BQc%3DWpvF9-pw%40mail.gmail.com.
