Speaker: Bülent Tosun (Alabama) Title: Convexity and embedding problems for 3-manifolds Abstract: Given a closed, orientable 3-manifold, it is of great interest but often a difficult (and largely open) problem to determine whether the 3-manifold smoothly embeds in 4-dimensional Euclidean space. On the other hand, under additional geometric considerations coming from symplectic topology, such as hypersurfaces…Continue Reading 11-6-2025: Bülent Tosun, “Convexity and embedding problems for 3-manifolds”
