Dear All, This semester we videoed five talks and placed them on YouTube. https://www.youtube.com/channel/UCNOfhimbNwZwJO2ltv1AZOw/videos _____ · Speaker: André Joyal, Université du Québec à Montréal · Title: Homotopy type theory: a new bridge between logic, category theory and topology. · Slides of the talk. <http://www.sci.brooklyn.cuny.edu/~noson/JoyalOctFest.pdf> _____ · Speaker: Ieke Moerdijk, University of Utrecht. · Title: The topos of dendroidal sets. _____ · Speaker: John Connor, The Graduate Center, CUNY. · Title: Intuitionistic Epistemic Logic and Propositional Truncation in the Type Theory. _____ · Speaker: Micah Miller, Borough of Manhattan Community College, CUNY. · Title: Primer on Homotopy Limits. _____ · Speaker: Alex Martsinkovsky, Northeastern University. · Title: Stabilization of additive functors. · Slides of the talk. <http://www.sci.brooklyn.cuny.edu/~noson/Martsinkovsky2018.pdf> _____ Happy Holidays to all! All the best, Noson Yanofsky [For admin and other information see: http://www.mta.ca/~cat-dist/ ]