TL;DR: Submit your PSSL 112 abstract by February 6th 2026 to stiephen.pradal@nottingham.ac.uk<mailto:stiephen.pradal@nottingham.ac.uk>. ============================================= 1st CALL FOR CONTRIBUTIONS PSSL 112 Nottingham, United Kingdom, 28-29 March 2026 ============================================= We are happy to announce that the 112th Peripatetic Seminar on Sheaves and Logic (PSSL 112) will take place on March 28th-29th 2026 at the University of Nottingham, United Kingdom. PSSL is a long-running series of informal gatherings traditionally held over a weekend in a European university. This meeting marks the 112th edition and it is the first to be held in Nottingham. Talks cover all aspects and areas of category theory and its applications. Further details about the meeting, transport, accommodation and updates can be found on the PSSL 112 website. Below are the current important dates and information. Registration Please fill in the registration form, which can be found here, by March 14th 2026. The registration is free. Submitting a contribution If you wish to present your work as a contributed talk, please submit a one-page pdf (not counting references) with title, speaker name and abstract to the following email address: stiephen.pradal@nottingham.ac.uk<mailto:stiephen.pradal@nottingham.ac.uk>. Key dates to remember: * The deadline for the abstract submissions is February 6th 2026 (AoE). * The notification of accepted talks will be sent on February 16th 2026. Talks about work in progress are welcome, and we encourage PhD students, young researchers and minorities to give a presentation. We look forward to seeing you in Nottingham! Stiéphen, Tom and Simona This message and any attachment are intended solely for the addressee and may contain confidential information. If you have received this message in error, please contact the sender and delete the email and attachment. Any views or opinions expressed by the author of this email do not necessarily reflect the views of the University of Nottingham. Email communications with the University of Nottingham may be monitored where permitted by law. You're receiving this message because you're a member of the Categories mailing list group from Macquarie University. To take part in this conversation, reply all to this message. View group files<https://outlook.office365.com/groups/groupsubscription?source=EscalatedMessage&action=files&smtp=categories%40mq.edu.au&bO=true&GuestId=6bf90c14-94d1-45b7-a0b5-9dd447734d27> | Leave group<https://outlook.office365.com/groups/groupsubscription?source=EscalatedMessage&action=leave&smtp=categories%40mq.edu.au&bO=true&GuestId=6bf90c14-94d1-45b7-a0b5-9dd447734d27> | Learn more about Microsoft 365 Groups<https://aka.ms/o365g>