Professor
Department of Mathematics
Roop Hall Room 121
MSC 1911
James Madison University
Harrisonburg, Virginia 22807
Voice: (540) 568-6459
Fax: (540) 568-6857
E-Mail: rosenhjd@jmu.edu
Office Hours (Spring 2023):
Tues. 2:00-3:00; Wed., 12:30-1:30; Fri. 12:30-1:30; or by appointment.