Nat Chafeephone: (404)-894-2715
Associate Professor of Mathematics
Georgia Institute of Technology
office: Skiles 267
B.A. 1962, Harvard University, Mathematics
Ph.D. 1966, Brown University, Applied Mathematics
CURRENT FIELDS OF INTEREST:
Differential Equations and Nonstandard Analysis
Generalized Hopf bifurcation and perturbation in a full neighborhood of a given vector field, Indiana Univ. Math. J. 27 (1978), 173-194.
The behavior of solutions leaving the neighborhood of a saddle point for a nonlinear evolution equation, J. Math. Anal. Appl. 58 (1977), 312-325.
Asymptotic behavior for solutions of a one-dimensional parabolic equation with homogeneous Neumann boundary conditions, J. Differential Equations l8 (l975), ll8-l34.
A bifurcation problem for a nonlinear partial differential equation of parabolic type, Applicable Anal. 4 (1974), 17-37. (Co-authored with E. F. Infante).
A stability analysis for a semilinear parabolic partial differential equation, J. Differential Equations l5 (l974), 522-540.