Directory Churchill, Richard Richard Churchill Faculty Faculty, Mathematics Research Interests differential Galois theory, differential algebra, Hamiltonian dynamics, dynamical system Contact +1 212-817-8561 richard.churchill@hunter.cuny.edu Website 4213 Affiliated Campus(es) Hunter College Contact +1 212-817-8561 richard.churchill@hunter.cuny.edu Website 4213 Affiliated Campus(es) Hunter College