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<title>Cohomology in algebra, geometry, physics and statistics</title>
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Wednesday, 18 February 2026 - 13:30 to 14:30 <br />
Place: Institute of Mathematics of ASCR, Žitná 25, Praha 1, ZOOM meeting
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Speaker: Rita Fioresi, University of Bologna<br />
Title: Geometric Deep Learning meets Quantum Groups
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Abstract <br />
<p>We show how the noncommutative language of</p><p>quantum differential calculi can help with a natural description</p><p>of differential operators in graph neural networks (message</p><p>passing mechanism). Joint work with F. Zanchetta, A. Simonetti.</p><p><br></p><p><br></p><p>-----------------------------------------------------------------------------------------------------------</p><p><br></p><p class="ql-align-justify"><span style="color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">We shall open ZOOM meeting at 13.15 for virtual coffee and close ZOOM at 15.00</span></p><p class="ql-align-justify"><span style="color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">Join Zoom Meeting</span></p><p class="ql-align-justify"><br></p><p class="ql-align-justify"><a href="https://cesnet.zoom.us/j/99598413922?pwd=YXNFbk50aVhleXhWSGtISFViLytRUT09" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255); color: rgb(17, 85, 204);">https://cesnet.zoom.us/j/99598413922?pwd=YXNFbk50aVhleXhWSGtISFViLytRUT09</a></p><p class="ql-align-justify"><br></p><p class="ql-align-justify"><span style="color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">Meeting ID:99598413922</span></p><p class="ql-align-justify"><span style="color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);">Passcode:Galois</span></p><p>--------------------------------------- </p><p><br></p><p>On Wednesday February 25, Ida Zadeh shall give a talk ``<a href="https://www.math.cas.cz/index.php/events/event/4108" rel="noopener noreferrer" target="_blank"> Tracking the symmetries of Z3-orbifold K3s within the Mathieu groups </a>"</p><p> Notice the time change for this lecture: 12.15-13.15.</p>
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For more information see the seminar web page at <br />
https://www.math.cas.cz/index.php/events/seminar/16
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Cohomology in algebra, geometry, physics and statistics mailing list <br />
phk_seminar@math.cas.cz <br />
https://list.math.cas.cz/listinfo/phk_seminar@math.cas.cz
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