THIS WEEK’S SEMINARS

PLEASE CHECK WITH THE DEPARTMENT FOR ANY CHANGES BEFORE ATTENDING

Tuesday 30^{th} January 2001

*Seminar:* Number Theory

* Location & Time:* Meeting Room 5 (CMS) at 4.15 p.m.*
Speaker:* A. Langer (Bielefeld)

*Title:* Relative de Rham-Wittcohomology

*Seminar:* Category Theory

* Location & Time:* Meeting Room 4 (CMS) at 2.15 p.m.*
Speaker:* Marcelo Fiore

*Title:* Remarks on Combinatorial Functions

Wednesday 31^{st} January 2001

*Seminar:* Geometry

* Location & Time:* Meeting Room 5 (CMS) at 2.15 p.m.*
Speaker:* John Morgan (Columbia)

*Title:* En - Bundles Over Elliptic Curves, Del Pezzo Sufaces and K3 Surfaces

*Seminar:* Algebra

* Location & Time:* Meeting Room 11 (CMS) at 4.30 p.m.*
Speaker:* Dr H.D Macpherson (Leeds}

*Title:* Permutation Groups in O – Minimal Theories

Thursday 1^{st} February 2001

*Seminar:* Combinatorics

* Location & Time:* Meeting Room 5 (CMS) at 2.15 p.m.*
Speaker:* Dr Simon Ball (QMW)

*Title:* Semifield Flocks and Ovoids

*Seminar:* Definition of n-Category

* Location & Time:* Meeting Room 4 (CMS) at 2.15 p.m.*
Speaker:* Tom Leinster

*Title:* Batanin’s Definition and Variants