University Lecturer
Mathematical Institute
University of Oxford
Andrew Wiles Building
Woodstock Road
Oxford OX2 6GG, UK

Martin Powell Fellow
St. Peter's College
Oxford

Tel (dept): +44 (0)1865 273570
Tel (coll): +44 (0)1865 278870
Fax: +44 (0)1865 278855

szendroi (at) maths (dot) ox (dot) ac (dot) uk