Nonlinear Analysis · 1992 · 70 citations · 20 references
Natural SciencesAutonomous SystemsMathematicsDifferential EquationsDynamical SystemsChaos TheoryContinuous Dynamical SystemsDissipative SystemsNonlinear DynamicsStability TheoryStochastic Differential EquationsDelay Differential SystemsDelay EquationsPeriodic Solutions Of Differential EquationsStability Of Delay Differential EquationsState-dependent Delays
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Nonlinear differential−difference equations
Mark J. Ablowitz, J. F. Ladik · Journal of Mathematical Physics · 1975 · 936 citations
On a generalization of the Schauder fixed point theorem
Felix E. Browder · Duke Mathematical Journal · 1959 · 160 citations