Hi all, The Kan Extension Seminar will present a series of eight 15-minute expository talks on Sunday June 29th at Winstanley Lecture Theatre in Trinity College. We’ll have tea starting at 2pm with the first talks to commence at 2:30. There will be a short break around 3:50pm with the second series of talks to begin at 4:10. The talks should finish around 5:30, at which point we’ll walk together to the welcome reception for the CT. Please join us! We’ve got a fantastic line-up of talks that promise to be interesting and yet understandable with very little assumed background. I’ve listed the speakers and titles below. Abstracts and more information can be found here: http://www.math.harvard.edu/~eriehl/kan/#ct2014 Please don’t hesitate to get in touch with questions. I hope to see you there. Emily Riehl — 2:30-3:50pm • Fosco Loregian — For the sake of well-completeness • Tom Avery — The Cauchy completion is the Cauchy completion • Alexander Campbell — An Exegesis of Yoneda Structures • Sean Moss — On "On a topological topos” 4:10pm-5:30pm • Christina Vasilakopoulou — Comma-objects in 2-categories • Tim Campion — D-Accessible Categories and Free Colimit Completions • Alex Corner — Coherence for categorical structures • Clive Newstead — Overview of Lawvere's ETCS [For admin and other information see: http://www.mta.ca/~cat-dist/ ]