University:
Jonathan Mason
Mathematical Institute
University of Oxford
Woodstock Road
Oxford
OX2 6GG

Home:
Jonathan Mason
12 Laburnum Rd
Botley
Oxford
OX2 9EL
UK

E-mail: masonj@maths.ox.ac.uk

E-mail: jwmason@jwmason.net

Tel: +44 (0) 1865 280615

Tel: +44 (0) 1865 435762