<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><span style="font-size: 13px; color: rgb(26, 26, 26);">Dear all, </span><br style="caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: Arial, Helvetica, sans-serif;"><div style="caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: Arial, Helvetica, sans-serif;"><div dir="ltr"><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26); min-height: 16px;"><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26); min-height: 16px;">(Apologies to those who receive this twice) We hope you will join us for tomorrow's seminar, 5 December, 16.00 CET: <br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);"><a href="https://ncgandtprague.wordpress.com/2023/11/29/5-december-2023-laurent-cantier-ua-barcelona-and-czech-academy-of-sciences/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://ncgandtprague.wordpress.com/2023/11/29/5-december-2023-laurent-cantier-ua-barcelona-and-czech-academy-of-sciences/&source=gmail&ust=1701714218085000&usg=AOvVaw3gp-IJnotZbufLey8zMdAC" style="color: rgb(17, 85, 204);"><b><br>Laurent Cantier, UAB and Czech Academy of Sciences, Fraïssé Theory for Cuntz semigroups</b></a><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26); min-height: 16px;"><b></b><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);"><b>This talk will take place in the blue seminar room, back building Žitná 25, and on Zoom.</b><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26); min-height: 16px;"><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26); min-height: 16px;"><span style="font-size: 12px; color: rgb(0, 0, 0);">We introduce a (categorical) Fraïssé theory applied to the category of abstract Cuntz semigroups, drawing inspiration from Kubiś' approach for metric-enriched categories. Throughout the discussion, we will explore metric properties available within the Hom-sets of Cu-morphisms, including concepts like Cauchy sequences and approximate intertwinings. Lastly, we will illustrate instances of Cu-semigroups that naturally emerge as Fraïssé limits.</span></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26); min-height: 16px;"><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);">Join Zoom Meeting</p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(16, 60, 192);"><span style="color: rgb(26, 26, 26);"><br><a href="https://cesnet.zoom.us/j/91975183920?pwd=SGdlRUhLS21HUnVFTXBKcE1vYXlrQT09" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://cesnet.zoom.us/j/91975183920?pwd%3DSGdlRUhLS21HUnVFTXBKcE1vYXlrQT09&source=gmail&ust=1701714218085000&usg=AOvVaw3w3lCMQZXoAIP1rV64hF-Q" style="color: rgb(17, 85, 204);"><span style="color: rgb(16, 60, 192);">https://cesnet.zoom.us/j/<wbr>91975183920?pwd=<wbr>SGdlRUhLS21HUnVFTXBKcE1vYXlrQT<wbr>09</span></a></span></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26); min-height: 16px;"><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);">Meeting ID: 919 7518 3920<br>Passcode: 102707 </p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);"><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);">Best wishes,</p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);">Karen Strung, on behalf of the organizers of the NCG&T Seminar</p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);"><br></p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);">To be added to our seminar mailing list, please send an email to praguencgt@gmail.com</p><p style="font-size: 13px; margin: 0px; font-stretch: normal; line-height: normal; font-family: Helvetica; color: rgb(26, 26, 26);"><br></p><font color="#888888"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><b>Noncommutative Geometry and Topology Seminar, Prague</b></div><div>Organisers: Tristan Bice, Karen Strung (Institute of Mathematics, Czech Academy of Sciences), Réamonn Ó Buachalla, Petr Somberg (Faculty of Physics and Mathematics, Charles University)</div><div><a href="https://ncgandtprague.wordpress.com/" target="_blank" data-saferedirecturl="https://www.google.com/url?q=https://ncgandtprague.wordpress.com/&source=gmail&ust=1701714218085000&usg=AOvVaw2b_ABMXGQPBTbv8oJp2cUq" style="color: rgb(17, 85, 204);">https://ncgandtprague.<wbr>wordpress.com/</a></div></div></div></font></div></div><div>
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color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Courier; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-east-asian: normal; font-variant-position: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-stroke-width: 0px;"><div style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div>______________</div><div>Karen Strung</div><div>strung.me/karen</div><div>https://ncgandtprague.wordpress.com/</div><div><br></div><div>Institute of Mathematics, </div><div>Czech Academy of Sciences</div><div>Prague, Czech Republic</div></div></span></div></div></div></div></div></div></div></div></div></div></div></div></div>
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