Dr. Abdul-Aziz Yakubu, Chair
Howard University
College of Arts and Sciences
Department of Mathematics
204 Academic Support Building B
Washington, DC 20059
(202) 806-6830

Joseph Yeager

Address
Department of Mathematics
Howard University 
Washington DC 20059

Office
Room 209 ASB
202-806-7123
e-mail: yeagerje@verizon.net