Department of Mathematics, Catholic University,
Boyds, Maryland, USA
From 09/1970 to 01/1977, George Washington University, Washington, DC, Ph.D., Mathematics, 1977
From 09/2001 to 05/2015, Adjunct Professor of Mathematics
From 06/2015 to Present, Contraction Semigroups in Hilbert Space: Recurrence of Almost Weakly Stable Vectors
Mathematics - Functional Analysis
Weakly StableWeakiy Stable Operators, Journal of Mathematical Analysis and Applications 70(1):170–179 · June 1979
Semigroup Dynamics for Flight Vectors, Inter. J. Dyn. Sys. Diff. Eq., Vol 10, No.4 Fall 2020.