Robert Powers' Home Page

Office: Room 4N73 in David Rittenhouse Laboratory
Telephone: 215 898-8464 ( Math. Dept. Office 898-8627 )
Fax 215 898-2010
Office Hours: Tues. Thurs 2:30-3:00 and after class or by appointment

Math 241 Tues-Thurs 3:00-4:20 DRL 4C2

Exponential of a real (3 x 3)-matrix with repeated roots and Green's function for 2d order linear differential equation with constant coefficients.

Recent Paper on CP-FLOWS (New York Journal 9 (2003) pp 165-270)

Recent Paper on Construction of E-0-semigroups from CP-Flows
(Contemporary Math: Advances in Quantum Dynamics 365 (2004) pp 281-298)