**UNIVERSITY OF CAMBRIDGE**

**Department of Pure Mathematics and Mathematical
Statistics**

**16 Mill Lane, Cambridge CB2 1SB**

**THIS WEEK'S SEMINARS
**

**Monday 9**^{th} June

*Seminar:* Topology Seminar

*Location & Time:* DPMMS Seminar Room 1 3.30 pm

*Speaker:* Mark Lakenby

*Title:* Dehn surgery and negatively curved metrics

*Seminar:* Quantum Groups and Quantum Geometry

*Location & Time:* DAMTP Room B 3.30pm

*Speaker:* T. Brzezinski

*Title:* Biextensions of algebras

**Tuesday 10**^{th} June

*Seminar:* Higher-dimensional Category Theory Study Group

*Location & Time* Seminar Room 2, at 11.00am

*Speaker:* Nils Baas

*Title:* Cobordisms with singularities and higher dimensional categories

*Seminar:* Higher-dimensional Category Theory Study Group

*Location & Time:* Seminar Room 2, at 2.15pm

*Speaker:* J.Egger

*Title:* Categories

**Wednesday 11**^{th} June

*Seminar:* Graduate Lecture Course

*Location & Time:* Seminar Room 2 DPMMS 2.00pm-4.00pm

*Speaker:* Dr Marcus de Sautoy

*Title:* Reductive Groups over Local Fields