Ron Thatcher BSc (Durham), PhD (London) Retired Senior Lecturer     email: R.W.Thatcher@manchester.ac.uk

	I have now retired from the staff of Manchester University. I can still be contacted by my University of Manchester email address but I have no direct telephone line. I shall continue to do some research in Combustion Theory and Numerical Analysis Research page

	Dr R W Thatcher School of Mathematics University of Manchester Oxford Road Manchester M13 9PL UK
	The School of Mathematics general enquiries telephone number. (0161) 275 5800
Fax:	(0161) 275 5819
email:	R.W.Thatcher@manchester.ac.uk