Strict disconjugacy criteria for linear vector differential equations with delays. (English) Zbl 0834.34085
An \(n\)th order linear vector differential equation with delays is considered. Some sufficient conditions for strict disconjugacy of the given equation are obtained.
Reviewer: S.G.Khristova (Plovdiv)
MSC:
| 34K99 | Functional-differential equations (including equations with delayed, advanced or state-dependent argument) |
| 34C10 | Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations |
| 34K10 | Boundary value problems for functional-differential equations |
