Sonya Stephens

Personal

First Name: Sonya
Last Name: Stephens

Education

Degree: B.S.
Graduation Year: 1997
Major: Mathematics

Degree: Ph.D.
Graduation Year: 1997
Major: Mathematics

Summary

A native of Virginia, Sonya received her B.S. in Applied Mathematics from Norfolk State University and M.S. and Ph.D. (with the help of the McKnight Fellowship) from Florida Institute of Technology (Melbourne, FL) under the tutelage of Dr. V. Lakshmikantham. In August 1999, her husband, Desmond Stephens, brother to Applied Mathematician Monica Stephens, completed his Ph.D. in Mathematics, also at the Florida Institute of Technology. Publications Stephens, Sonya A. F., Integro-differential Equations and Variational Lyapunov Method, Integral and Integrodifferential Equations: Theory, Methods and Applications, Chapter 23, Vol. 1, pp. 299 - 306, 2000. Stephens, Sonya A. F., The Method of Generalized Quasilinearization and Integro-Differential Equations, Engineering Simulations, 16 (1998) , No. 4, pp. 439-450, translation published 1999. employment sept 2008: Assistant Professor of Mathematics Florida A & M University Felton, Sonya A., Vatsala, A. S., Large Delay Differential Equations and Variational Lyapunov Method, Problems of Nonlinear Analysis in Engineering Systems, 2 (1998), No. 8, 42-48.