| Publication | Year | ||||||||
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Jucho, su valor histórico, cultural y social Authors : Rafael Santiago Ortega Quijosaca , Carlos Fernando Inga Aguagallo , Daniel Alfonso Villaroel Inca , Karina Patricia Llerena OñateJournal : Revista Científica Arbitrada Multidisciplinaria PENTACIENCIAS Volume : 5 Pages : 81-92 |
2023 | ||||||||
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Modelo de responsabilidad social empresarial para establecimientos de alimentación y alojamiento. Authors : Carlos Fernando Inga Aguagallo , Michelle Paola Cruz Pucha , Rafael Santiago Ortega Quijosaca , Pedro Arturo Badillo ArevaloJournal : Dilemas contemporáneos: Educación, Política y Valores |
2022 | ||||||||
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2020 Severinghaus Lecture on Translational Science: Comment Authors : Rafael OrtegaJournal : Anesthesiology Journal Reference count : 1 Volume : 136 Pages : 245-247 |
2021 | ||||||||
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Variations on Lyapunov's stability criterion and periodic prey-predator systems Authors : Rafael OrtegaJournal : Electronic Research Archive Journal Reference count : 18 Volume : 29 Pages : 3995-4008 |
2021 | ||||||||
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Patrimonio alimentario y turismo cultural en el cantón Guamote provincia de Chimborazo Authors : Jhon Dennys Guaraca Quishpe , Rafael Santiago Ortega Quijosaca , Daniel Marcelo Guerrero Vaca , Jessica Alexandra Marcatoma TixiJournal : AlfaPublicaciones Volume : 3 Pages : 115-125 |
2021 | ||||||||
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Islamismos y Estado en Sudán: cohesiones y rupturas Authors : Rafael OrtegaJournal : Cultura y Religión Volume : 5 Pages : 156-180 |
2011 | ||||||||
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Retracts, fixed point index and differential equations Authors : Rafael OrtegaJournal : Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A. Matematicas Journal Reference count : 28 Volume : 102 Pages : 89-100 |
2008 | ||||||||
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Unbounded motions in forced Newtonian equations Authors : Rafael OrtegaJournal : Annali di Matematica Pura ed Applicata Journal Reference count : 9 Volume : 185 Pages : S245-S257 |
2005 | ||||||||
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Periodic perturbations of an isochronous center Authors : Rafael OrtegaJournal : Qualitative Theory of Dynamical Systems Journal Reference count : 10 Volume : 3 Pages : 83-91 |
2002 | ||||||||
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Counting periodic solutions of the forced pendulum equation Authors : Rafael OrtegaJournal : Nonlinear Analysis: Theory, Methods & Applications Journal Reference count : 8 Volume : 42 Pages : 1055-1062 |
2000 | ||||||||
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On Littlewood’s problem for the asymmetric oscillator Authors : Rafael OrtegaJournal : Rendiconti del Seminario Matematico e Fisico di Milano Journal Reference count : 15 Volume : 68 Pages : 153-164 |
1998 | ||||||||
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A Forced Pendulum Equation with Many Periodic Solutions Authors : Rafael OrtegaJournal : Rocky Mountain Journal of Mathematics Journal Reference count : 6 Volume : 27 |
1997 | ||||||||
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A boundedness result of Landesman-Lazer type Authors : Rafael OrtegaJournal : Differential and Integral Equations Volume : 8 |
1995 | ||||||||
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The Stability of the Equilibrium of a Nonlinear Hill’s Equation Authors : Rafael OrtegaJournal : SIAM Journal on Mathematical Analysis Journal Reference count : 12 Volume : 25 Pages : 1393-1401 |
1994 | ||||||||
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Suicide Attempt After Anesthesia Authors : Rafael OrtegaJournal : Anesthesia & Analgesia Volume : 75 Pages : 463 |
1992 | ||||||||
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Insidious Illness and Performance Authors : Rafael OrtegaJournal : Anesthesia & Analgesia Volume : 74 Pages : 619 |
1992 | ||||||||
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Critical growth for a superlinear elliptic problem in two dimensions Authors : Rafael OrtegaJournal : Nonlinear Analysis: Theory, Methods & Applications Journal Reference count : 12 Volume : 19 Pages : 731-739 |
1992 | ||||||||
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The first interval of stability of a periodic equation of Duffing type Authors : Rafael OrtegaJournal : Proceedings of the American Mathematical Society Journal Reference count : 11 Volume : 115 Pages : 1061-1067 |
1992 | ||||||||
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An Unusual Cause of Nasogastric Tube Obstruction To the Editor Authors : Rafael OrtegaJournal : Anesthesia & Analgesia Volume : 75 Pages : 147???148 |
1992 | ||||||||