The main goal of this talk will be to define algebraic stacks and to give examples. Our main example will be moduli "space" of vector bundles on a smooth projective curve. Key words: groupoids, Grothendieck topologies, etale and smooth morphisms of schemes, G-torsors, algebraic stacks.
Mon, 31/12/2018 - 13:00 to 14:00
Faculty lounge, Math building