Hello, Hope you all having a good summer break. The next Banach spaces webinar is on Friday June 18 at 9AM Central time. Please join us at https://unt.zoom.us/j/83807914306 Title: A discrete framework for interpolation of Banach spaces Speakers: Nick Lindemulder (Karlsruhe Institute of Technology) and Emiel Lorist (University of Helsinki) Abstract: We develop a discrete framework for the interpolation of Banach spaces, which contains e.g. the well-known real and complex interpolation methods, but also more exotic methods like the $\pm$-method, the Radamacher interpolation method and the $\ell^p$-interpolation method, as concrete examples. Our method is based on a sequential structure imposed on a Banach space and has both a formulation modelled after the real and the complex interpolation methods. For more information about the past and future talks, and videos please visit the webinar website http://www.math.unt.edu/~bunyamin/banach