Resumen

CASTILLO, SAMUEL  y  PINTO, MANUEL. ASYMPTOTICS FOR SECOND ORDER DELAYED DIFFERENTIAL EQUATIONS. Proyecciones (Antofagasta) [online]. 2007, vol.26, n.1, pp. 91-103. ISSN 0716-0917.  http://dx.doi.org/10.4067/S0716-09172007000100005.

In this work we present a way to find asymptotic formulas for some solutions of second order linear differential equations with a retarded functional perturbation

Palabras llave : Second order linear delayed functional differential equations; Asymptotic formula; Haddock-Sacker conjecture.