**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 17^{th} May

*Seminar:* Geometry Seminar

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

*Speaker:* Graeme Segal

*Title: *Inverse-scattering on the line

*Seminar:* **HARDY LECTURE**

*Location & Time:* Isaac Newton Institute at
5.00 p.m.

*Speaker:* Professor Dusa McDuff (from SUNY at Stony Brook)

*Title: *Symplectic 4-manifolds

**Tuesday 18**^{th} May

*Seminar: *Number Theory Seminar

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

*Speaker:* S.V. Vostokov

*Title:* Explicit formulas for the Hilbert pairing for one-dimensional
Honda's formal groups

**Wednesday 19**^{th} May

*Seminar: *Analysis Seminar

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

*Speaker:* Professor I.N. Baker

*Title:* Natural pathologies in iteration

*Seminar: *Algebra Seminar

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

*Speaker:* Professor S. Abhyankar

*Title:* Descent Principle in Modular Galois Theory

*Seminar: *Analysis Seminar

*Location & Time:* Seminar Room 2, DPMMS at 4.00 p.m.

*Speaker:* Professor A.Ya. Helemskii

*Title:* TBA

**Thursday 20**^{th} May

*Seminar:* Combinatorics Seminar

*Location & Time:* Seminar Room 1, DPMMS at 2.15 p.m.

*Speaker: *Andras Zsak

*Title:* Ruzsa's dense infinite Sidon sequence

**Friday 21**^{st} May

*Seminar: *Conformal Field Theory

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

*Speaker:* NO SEMINAR

*Title:*