Research and Scholarly
Interests
Prior to 1987:
 mathematical theory of waves
 magnetohydrodynamic
waves
 stability in astrophysics
 applied spectral theory of singular ordinary differential
equations arising in mathematical physics.
Since 1987:
 mathematical biology
 mathematical modeling, especially
in the context of cancer biology
 wound healing in bone
Since 2000:
 mathematical
theory of meteorological optics, both pedagogically and in terms of asymptotics
and special functions


