Contact:

Sarfraz Ahmad
Philipps-Universität Marburg
Fachbereich Mathematik und Informatik
Hans-Meerwein-Strasse
35032 Marburg, Germany

Tel.: +49-(0)-6421-28-25412
Fax: +49-(0)-6421-28-25959
E-Mail:

Office: 05 A37

Postdoctoral researcher from Comsat Lahore supported by a postdotoral fellowship from HEC Pakistan.