Peter Grindrod, Desmond J. Higham, Gabriela Kalna, Alastair Spence, Zhivko Stoyanov, Keith Vass 1 Department of Mathematics and the Centre for Advanced Computing and Emerging Technologies, University of Reading 2 Department of Mathematics, University of Strathclyde, Glasgow 3 Department of Mathematical Sciences, University of Bath 4 The Beatson Institute for Cancer Research, Garscube Estate, Sw...