Born in Glasgow, Scotland. Married to Linda Rundell.   We have three daughters.
	Due to age, time and geographical (dis)location very much miss certain things:-- mountains and soccer. I try to return to former when the opportunity arises but (finally) retired from playing the latter.

	Allen Glen's High School of Science, Glasgow, 1961-1967.
	B.Sc. (Hons) Mathematics and Natural Philosophy, Glasgow University, 1971.
	Ph.D, Glasgow University, 1974.

	Inverse problems in partial differential equations: parameter identification in elliptic and parabolic equations, inverse scattering, inverse spectral problems.
	Ill-conditioned problems in integral and differential operators.
	Numerical algorithms, iterative methods for nonlinear equations.

	Address information
	Vita (PDF)
	More details of some of my current projects.

Fall 2007, Mathematical Cryptography M470. Spring 2008; Advanced Calculus, M409. Fall 2008, Introduction to Inverse Problems, M485.