A generalized mathematical model of biological oscillators.
Biological rhythms such as circadian rhythms, biochemical rhythms and neural oscillators are based on the mathematical model of the theory of harmonic oscillators. These are solutions of certain second-order differential equations. They can also be viewed as spherical harmonics on the circle in the two-dimensional Euclidean space. The spherical harmonics on (n-1)-spheres and, more generally, the Stiefel harmonics can represent oscillatory phenomena, and we expect that they can serve as models for more complex biological rhythms.
Ton-That
Tuong
T
Department of Mathematics, University of Iowa, Iowa City 52242, USA. tonthat@math.uiowa.edu
D000465:Algorithms; D001683:Biological Clocks; D055592:Biophysical Phenomena; D001703:Biophysics; D008954:Models, Biological