R. G. Hall, who worked on finite element methods for partial differential equations, Michaelmas 1975 - Summer 1977 (transferred to Dr A. C. Norman). Ph.D. awarded 1981. Dr Hall is now a Systems Manager for Ingenta Ltd (formerly Bath Information Data Services).
J. B. Wint, who worked in the field of power series
expansion methods for solving numerical and algebraic equations,
Michaelmas 1975 - Summer 1977 (transferred to Dr A. C. Norman). Thesis
submitted, but not revised. Last I heard he was working in the
software industry in Italy.
J. H. Davenport, who researched into the algebraic
case of the Risch integration algorithm, Michaelmas 1976 - Summer 1977
(transferred to Dr A. C. Norman). Ph.D. awarded 1979. Dr Davenport is
currently Hebron and Medlock Professor of Information Technology,
University of Bath.