**UNIVERSITY OF CAMBRIDGE**

Department of Pure Mathematics and Mathematical Statistics

16 Mill Lane, Cambridge CB2 1SB

THIS WEEK'S
SEMINARS

**PLEASE CHECK WITH THE DEPARTMENT
FOR ANY CHANGES BEFORE ATTENDING**

**Monday 16**^{th} November

*Seminar: *Geometry Seminar

*Location & Time:* Syndics Room, DAMTP at 2.00 p.m.

*Speaker:* Malcolm Perry

Title: Sigma Models

*Seminar: *Topology Seminar

*Location & Time:* DPMMS Seminar Room 1 at 3.30 p.m.

*Speaker:* E. Friedlander

Title: Graph Mappings and Poincaré duality

**Tuesday 17**^{th} November

*Seminar: *Number Theory Seminar

*Location & Time:* Seminar Room 1, DPMMS at 4.15 p.m.

*Speaker: *D. Delbourgo

*Title:* An upper bound for the "bad part" of III (E/**Q**)

*Seminar: *Dynamical Systems Seminar

*Location & Time:* Syndics Room, DAMTP at 4.30 p.m.

*Speaker:* Bernd Krauskopf

*Title:* Codimension-three unfoldings of resonant homoclinic bifurcations

*Seminar: *Statistical Laboratory

*Location & Time:* Mill Lane Lecture Room 9 at 2.00 p.m.

*Speaker:* Peter Donnelly

*Title:* Models and inference in Molecular Population Genetics

**Wednesday 18**^{th} November

*Seminar: *Analysis Seminar

*Location & Time:* Seminar Room 1, DPMMS at 2.00 p.m.

*Speaker:* Professor G. Willis

*Title:* Totally disconnected groups

*Seminar: *Algebra Seminar

*Location & Time:* Seminar Room 2, DPMMS at 4.30 p.m.

*Speaker:* Dr S. Norton

Title: Moonshine Mysteries

**Thursday 19**^{th} November

*Seminar:* Combinatorics Seminar

*Location & Time:* Seminar Room 2, DPMMS at 2.15 p.m.

*Speaker:* Dr Alex Scott

Title: Arithmetic progressions of cycles in graphs

**Friday 20**^{th} November

*Seminar: *Theoretical Physics Colloquia

*Location & Time:* Syndics Room, DAMTP at 3.00 p.m.

*Speaker:* A. Rogers

Title: Gauge-fixing in Batalin-Fradkin-Vilkovisky Quantization

*Seminar:* Conformal Field Theory

*Location & Time:* Seminar Room 1 DPMMS, at 4.30 p.m.

*Speaker:* Vincent Lafforgue

Title: K-theory of Banach algebras and the Connes-Baum conjecture

(subject to possible cancellation)