Dear all, there will be a workshop on Geometry in Modal Homotopy Type Theory at Carnegie Mellon University, Pittsburgh taking place March 11-15, 2019 Homotopy Type Theory (HoTT) is one of the tools to reason within a higher topos. The recent extensions of HoTT by modalities has led to stronger relations to the use of higher toposes in Topology, Differential Geometry and Algebraic Geometry. This workshop is about the development of Modal HoTT and its applications to Geometry. The invited speakers are: Peter Arndt Ulrik Buchholtz Eric Finster Egbert Rijke Urs Schreiber Mike Shulman For more information and instructions for contributing a talk, see: http://www.andrew.cmu.edu/user/fwellen/modal-workshop.html All the best, Felix Wellen [For admin and other information see: http://www.mta.ca/~cat-dist/ ]