S. C. Tefteller, Oscillation of Second Order Nonhomogeneous Linear Differential Equations, SIAM Journal on Applied Mathematics, Vol. 31, No. 3 (Nov., 1976), pp. 461-467 ...

Gary G. Gundersen, Finite Order Solutions of Second Order Linear Differential Equations, Transactions of the American Mathematical Society, Vol. 305, No. 1 (Jan., 1988), pp. 415-429 ...

Introduction to differential equations. Topics include methods of solutions for linear and non-linear first order differential equations, linear second order differential equations, higher order ...

Ordinary linear differential equations concern the physicist, on the one hand, by their occurrence in the analysis required for many of his most important problems; on the other, they offer the ...