OSCILLATION THEOREMS FOR CERTAIN FUNCTIONAL-DIFFERENTIAL EQUATIONS

[摘要] Some new criteria for the oscillation of functional differential equations with a middle term of the form x(n)(t) = p(t) x(n-1)(t + h) + H(t, x(g)t)) are presented. (C) 1994 Academic Press, Inc.

[发布日期] 1994-05-15