LOGIKSEMINARIET STOCKHOLM-UPPSALA Benno van den Berg (Darmstadt) Aspects of Algebraic Set Theory In this talk I will give an overview of some of my recent work on algebraic set theory in collaboration with Ieke Moerdijk. Our aim was to find a uniform categorical semantics for set theories such as IZF and Aczel's CZF in the spirit of topos theory. I will discuss realizability and sheaf interpretations and some ideas for the future. Onsdag 17 september kl 10.30 i sal 64119, Ångströmlaboratoriet, Uppsala.