Concepedia
Statistics
Publications
71
Citations
2.1K
H-Index
24
Active since
1985
Affiliations
Universidad de Granada(Current)
University of Milan
Rafael Ortega is an author at Universidad de Granada specializing in stability, engineering, and functional analysis.
Top concepts
StabilityEngineeringFunctional AnalysisPhysicsGeometryApplied PhysicsIntegral GeometryMechanical SystemsEducationMechanics
Publications per year
1985–2023
Asymmetric Oscillators and Twist Mappings
Rafael Ortega · Journal of the London Mathematical Society · 1996 · 132 citations
Oscillation Theory, Bifurcation Theory, Twist Mappings +1
Boundedness in a Piecewise Linear Oscillator and a Variant of the Small Twist Theorem
Rafael Ortega · Proceedings of the London Mathematical Society · 1999 · 119 citations
Piecewise Linear Oscillator, Small Twist Theorem, New Variant +6
Roots of Unity and Unbounded Motions of an Asymmetric Oscillator
José M. Alonso, Rafael Ortega · Journal of Differential Equations · 1998 · 96 citations
Asymmetric Oscillator, Oscillation Theory, Bifurcation Theory +3
Unbounded solutions of semilinear equations at resonance
José M. Alonso, Rafael Ortega · Nonlinearity · 1996 · 78 citations
Unbounded Solutions, Sharp Condition, Elliptic Equation +8
The periodic predator-prey Lotka-Volterra model
Julián López-Gómez, Rafael Ortega, Antonio Tineo · Advances in Differential Equations · 1996 · 66 citations · Full text
Dynamic Equilibrium, Coexistence State, Predator-prey Interaction +6
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