Algebra. Differential Equations including applications in Mechanical Enegineering.
Colin has been a member of the Editorial Advisory Board for the London Mathematical Society Journals until end of 2008. He has been invited to present his research at prestigious workshops such as the Oberwolfach meeting in Dec 2010, the conference on “Advances in Qualitative Theory of Differential Equations” in Castro Urdiales in Sept 2011 or the conference on “New Trends in Dynamical Systems” Salou, Tarragona in Oct 2012. Since Oct 2011, Colin is on the Editorial Board of International Journal of Mathematics and Mathematical Sciences.