BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Sascha Timme (Technical University Berlin) DTSTART:20200430T150000Z DTEND:20200430T153000Z DTSTAMP:20260423T005650Z UID:NASO/13 DESCRIPTION:Title: 32 64 Conics in a Second\nby Sascha Timme (Technical University Berlin) a s part of Max Planck Institute nonlinear algebra seminar online\n\n\nAbstr act\nEnumerative algebraic geometry counts the solutions to certain geomet ric constraints. Numerical algebraic geometry determines these solutions f or any given instance. In this talk I want to illustrate how these two fie lds complement each other. The focus lies on the 3264 conics that are tang ent to five given conics in the plane. I will illustrate tools and techniq ues used in numerical algebraic geometry and how we used these to find a f ully real instance of this classic problem.\n\nThis is joint work with P. Breiding and B. Sturmfels.\n LOCATION:https://researchseminars.org/talk/NASO/13/ END:VEVENT END:VCALENDAR