  {"id":11831,"date":"2024-10-14T08:19:54","date_gmt":"2024-10-14T07:19:54","guid":{"rendered":"https:\/\/www.st-andrews.ac.uk\/arche\/event\/metaphysics-and-logic-seminar-23\/"},"modified":"2024-10-14T08:19:55","modified_gmt":"2024-10-14T07:19:55","slug":"metaphysics-and-logic-seminar-21-6","status":"publish","type":"tribe_events","link":"https:\/\/www.st-andrews.ac.uk\/arche\/event\/metaphysics-and-logic-seminar-21-6\/","title":{"rendered":"Metaphysics and Logic Seminar: Sophie Nagler (¾«¶«´«Ã½)"},"content":{"rendered":"<p><strong>Title<\/strong>: Inference behaviour semantics for all* connectives in two-dimensional sequent calculi<\/p>\n<p><strong>Abstract<\/strong>: In this talk, I present inference behaviour semantics (IBS) for connectives in two-dimensional sequent calculi. IBS is a novel approach to proof-theoretic semantics (PTS) that emphasises Wittgenstein&#8217;s conception of &#8216;meaning as use&#8217;, alongside Gentzen&#8217;s idea of operational rules as connective definitions. The core idea of IBS is to explore how proof rules determine the way we use connectives.<\/p>\n<p>To implement this idea, I analyse all rule parameters that affect connective usage by proving global harmony in minimal derivability relations. This method allows me to define IBS for any connective definable in two-dimensional sequent calculi. The findings offer a meaning-theoretic explanation for the co-determination effects recently observed by Dicher and offer a fresh perspective on the relationships between connectives and their logics.<\/p>\n<p>Ultimately, IBS opens a new avenue for PTS, providing a fine-grained local analysis of connective use and meaning, with the potential to evolve our understanding of the connectives.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Title: Inference behaviour semantics for all* connectives in two-dimensional sequent calculi Abstract: In this talk, I present inference behaviour semantics (IBS) for connectives in two-dimensional&#8230;<\/p>\n","protected":false},"author":44,"featured_media":0,"template":"","meta":{"_tribe_events_status":"","_tribe_events_status_reason":"","_tribe_events_is_hybrid":"","_tribe_events_is_virtual":"","_tribe_events_virtual_video_source":"","_tribe_events_virtual_embed_video":"","_tribe_events_virtual_linked_button_text":"","_tribe_events_virtual_linked_button":"","_tribe_events_virtual_show_embed_at":"","_tribe_events_virtual_show_embed_to":[],"_tribe_events_virtual_show_on_event":"","_tribe_events_virtual_show_on_views":"","_tribe_events_virtual_url":"","footnotes":"","_members_access_role":[],"_members_access_error":"","_links_to":"","_links_to_target":""},"tags":[],"tribe_events_cat":[47],"class_list":["post-11831","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-metaphysics-and-logic-group","cat_metaphysics-and-logic-group"],"_links":{"self":[{"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/tribe_events\/11831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/tribe_events"}],"about":[{"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/types\/tribe_events"}],"author":[{"embeddable":true,"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/users\/44"}],"version-history":[{"count":1,"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/tribe_events\/11831\/revisions"}],"predecessor-version":[{"id":11832,"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/tribe_events\/11831\/revisions\/11832"}],"wp:attachment":[{"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/media?parent=11831"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/tags?post=11831"},{"taxonomy":"tribe_events_cat","embeddable":true,"href":"https:\/\/www.st-andrews.ac.uk\/arche\/wp-json\/wp\/v2\/tribe_events_cat?post=11831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}