HAMILTONIAN CHARACTER OF THE MOTION OF THE ZEROS OF A POLYNOMIAL WHOSE COEFFICIENTS OSCILLATE OVER TIME

A Hamiltonian is explicitly exhibited, whose equations of motion yield the time evolution of the n zeros, z(j)(t), of a polynomial of degree n in z, P-n(z, t) = z(n) + Sigma(m=1)(n) c(m)(t)z(n-m), when its coef ficients c(m)(t) oscillate, c(m)(t) = c(m)(+)exp(i omega(m)t) + c(m)(( -))exp(-i omega(m)t), or evolve in some other Hamiltonian manner.