Monotone solutions of a nonautonomous differential equation for a sedimenting sphere. Belmonte, Andrew; Jacobsen, Jon; Jayaraman, Anandhan — 2001 Electronic Journal of Differential Equations (EJDE) [electronic only]
Approximations of continuous Newton's method: an extension of Cayley's problem. Jacobsen, Jon; Lewis, Owen; Tennis, Bradley — 2007 Electronic Journal of Differential Equations (EJDE) [electronic only]