James C. Robinson is a Professor of Mathematics at the University of Warwick. José L. Rodrigo is a Professor of Mathematics at the University of Warwick. Witold Sadowski is an Assistant Professor in the Institute of Applied Mathematics at the University of Warsaw.
'I loved this very well-written book and I highly recommend it.' Jean C. Cortissoz, Mathematical Reviews 'I loved this very well-written book and I highly recommend it.' Jean C. Cortissoz, Mathematical Reviews