Welcome to the web page of:
Professor of Mathematics
in the Mathematics Department of the Pennsylvania State University,
University Park, PA 16802
How to reach me:
research interests are in Symplectic, Contact Geometry and Topology.
My past research focussed on the structure of classical diffeomorphism groups.
The main results are contained in my book.
My present research topics include:
I am an editor of Afrika Matematica, the journal of the African Mathematical Union, and of the African Journal of Mathematics.
You can see some of my publications
Click here to see my Vitae.
OTHER USEFUL LINKS: