This is the website of the topology seminar at Northeastern University, organized by Jose Perea, Alex Suciu, and Anh Hoang. The scope of the seminar encompasses algebraic, geometric, combinatorial, and applied topology. Unless otherwise noted, the seminar meets in person on Tuesdays at 4:30 PM Boston time in Lake Hall 509. Talks marked “virtual” stream live (Zoom meeting 912 3818 9250, password “topology”). Please email Anh if you’d like to be added to the mailing list. Below is the schedule of upcoming talks; click the links or see the calendar for abstracts.

• • September 16: Arthur Soulié (LMNO), Surface braid and mapping class group homological representations
  • September 23 (noon): Ronno Das (Lodha Institute), Rational curves on blowups
  • October 21: Havard Bjerkevik (SUNY Albany)
  • October 28: Primoz Skraba (Queen Mary London)
  • November 18 (noon): Ben Knudsen (Colorado State)