Proyecciones (Antofagasta) · 2009 · 10 citations · 5 references
Natural SciencesMathematicsDifferential EquationsDynamical SystemsContinuous Dynamical SystemsExistence TheoryInitial Value ProblemsStability TheoryTime Delay EffectsDelay Differential SystemsDelay-induced Stability AnalysisFunctional Differential SystemsFunctional EquationsPeriodic Solutions Of Differential EquationsPhase Space RepresentationStability Of Functional Differential EquationsStability Of Neutral Differential Equations
In this work we establish a result of existence of periodic solutions for quasi-linear partial neutral functional differential equations with unbounded delay on a phase space defined axiomatically.
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John Toland · Bulletin of the London Mathematical Society · 1986 · 1.6K citations
On non-exact controllable systems
Hernán R. Henrı́quez · International Journal of Control · 1985 · 29 citations