共 21 条
[1]
Abou-El-Ela A. M. A., 1992, Z ANAL ANWEND, V11, P237
[2]
[Anonymous], 1992, STABILITY OSCILLATIO
[3]
[Anonymous], 1993, INTRO FUNCTIONAL DIF, DOI 10.1007/978-1-4612-4342-7
[4]
Burton T. A., 1985, Stability and Periodic Solutions of Ordinary and Functional Differential Equations
[6]
El'sgol'ts L.E., 1966, Introduction to the theory differential equations with deviating arguments
[7]
Elsgolts L.E., 1973, Introduction to the Theory of Differential Equations with Deviated Argument
[8]
HALE J, 1977, THEORY FUNCTIONAL DI
[9]
HONG YY, 1990, J CENTRAL CHINA NORM, V24, P267
[10]
Kolmanovskii V.B., 1986, MATH SCI ENG, V180