Time: Sunday November 28th 17:00 (Israel Time) Location: On Zoom Speaker: Jereon Hekking (KTH) Title: Graded algebras, projective spectra and blow-ups in derived algebraic geometry Recording: https://us02web.zoom.us/rec/share/Cb6AhzbntZk0ipwpYjRkoAlQNTYyhGOuiY42sSP0AcoSz7i0hacCJNQrrVoqlWw.sOAp1cmjCc-0TKjv Abstract. The goal of this talk is to define the derived blow-up of … Continue reading U. Haifa Topology & Geometry seminar: Sunday, NOV 28, 2021. Speaker: Jereon Hekking (KTH). “Title:  Graded algebras, projective spectra and blow-ups in derived algebraic geometry”