Professor, Applied Math
Year Started at JMU: 2007
thelwerj@jmu.edu
Contact Info
Website: https://educ.jmu.edu/~thelwerj/
Research Description
- Sensitivity and stability of solutions to differential equations
- Inverse problems
- Automatic differentiation
- Taylor methods
Education
- PhD in Mathematics, 2004, Colorado State University
- MS in Mathematics, 2002, Colorado State University
- BA, 1991, St. Mary's College of Maryland
Select Publications
- James S. Sochacki, Roger Thelwell & Anthony Tongen (2019) Forced Differential Equations: Problems to Impact Intuition, PRIMUS, 29:6, 527-540, DOI: 10.1080/10511970.2018.1472159
- Anthony Tongen, Roger Thelwell, David Becerra Alonso (2013) Reinventing the Wheel: The Chaotic Sandwheel AJP 81:2 127-133 DOI: 10.1119/1.4768893
- D.C. Carothers et al (2012) Connections between Power Series Methods and Automatic Differentiation AD2012 proceedings: Recent Advances in Algorithmic Differentiation, Springer Chp 15, 175-186.
Department of Mathematics & Statistics
Student and class concerns:
wilkinbs@jmu.edu
540-568-6408
Finance and office matters:
ellis6ja@jmu.edu
540-568-6184
wilkinbs@jmu.edu
540-568-6408
Finance and office matters:
ellis6ja@jmu.edu
540-568-6184
