# Topology Seminar F07

This seminar is held on Tuesdays at 11am in 210 Deady.

### Fall Quarter, 2007

- September 25 – Organizational meeting.
- October 2 –
**Dan Dugger**– University of Oregon.

**Motivic stable homotopy, part I** - October 9 –
**Dev Sinha**– University of Oregon.

**A new solution to the homotopy period problem.** - October 16 –
**Dev Sinha**– University of Oregon.

**Homotopy periods, II.** - October 23 –
**Bill Kronholm**– University of Oregon.

**RO(Z/2)-graded cohomology.** - October 30 –
**David Spivak**– University of Oregon.

**Basics of infinity categories.** - November 6 –
**Aaron Leeman**– University of Oregon.

**A generating space for S(n)-acyclics.** - November 13 –
**Ethan Devinatz**– University of Washington.

**Towards the finiteness of the homotopy groups of the K(n) localization of the sphere.** - November 20 – No seminar.
- November 27 –
**David Spivak**– University of Oregon.

**Basics of infinity categories, II.**

Previous quarters: S07 W07 F06 F05-S06 F04-S05 F03-S04 F02-S03 F00-S01 F99-S00 F98-S99 F97-S98