Results overview: Found 7 records in 0.02 seconds.
Articles, 6 records found
Research literature, 1 records found
Articles 6 records found  
1.
28 p, 445.8 KB Periodic oscillators, isochronous centers and resonance / Ortega, Rafael (Universidad de Granada. Departamento de Matemática Aplicada) ; Rojas, David (Universidad de Granada. Departamento de Matemática Aplicada)
An oscillator is called isochronous if all motions have a common period. When the system is forced by a time-dependent perturbation with the same period the dynamics may change and the phenomenon of resonance can appear. [...]
2019 - 10.1088/1361-6544/aaee9a
Nonlinearity, Vol. 32, Núm. 3 (March 2019) , p. 800-832  
2.
10 p, 362.5 KB A proof of Bertrand's theorem using the theory of isochronous potentials / Ortega, Rafael (Universidad de Granada. Departamento de Matemática Aplicada) ; Rojas, David (Universidad de Granada. Departamento de Matemática Aplicada)
We give an alternative proof for the celebrated Bertrand's theorem as a corollary of the isochronicity of a certain family of centers.
2018 - 10.1007/s10884-018-9676-9
Journal of dynamics and differential equations, Published online May 2018  
3.
8 p, 898.4 KB Characteristics of patients with type 2 diabetes mellitus newly treated with GLP-1 receptor agonists (CHADIG Study): a cross-sectional multicentre study in Spain / Conget, Ignacio (Hospital Clínic i Provincial de Barcelona) ; Mauricio Puente, Dídac (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Ortega, Rafael (GlaxoSmithKline) ; Detournay, Bruno (Cemka Eval)
Several glucagon-like peptide-1 (GLP-1) receptor agonists (GLP-1Ra) have been made recently available in Spain for type 2 diabetes mellitus (DM2) treatment. There are no published data on the clinical and sociodemographic profile of patients initiating treatment with GLP-1Ra in Spain. [...]
2016 - 10.1136/bmjopen-2015-010197
BMJ Open, Vol. 6 Núm. 7 (July 2016) , p. e010197
2 documents
4.
9 p, 269.0 KB Linearization of planar involutions in C^1 / Cimà, Anna (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Gasull i Embid, Armengol (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Mañosas Capellades, Francesc (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Ortega, Rafael (Universidad de Granada. Departamento de Matemática Aplicada)
The celebrated Kerékjártó Theorem asserts that planar continuous periodic maps can be continuously linearized. We prove that C^1-planar involutions can be C^1-linearized.
2015 - 10.1007/s10231-014-0423-5
Annali di Matematica Pura ed Applicata, Vol. 194 (2015) , p. 1349-1357  
5.
6 p, 4.8 MB Literatura turca en España 2014 / Carpintero Ortega, Rafael, 1963- (Universidad de Estambul)
En España apenas se han traducido poco más de setenta libros de literatura turca desde los años cincuenta del pasado siglo. Por otra parte, tampoco parece que existan unos criterios claros para decidir qué obras se traducen y cuáles no. [...]
Turkish literature in Spain 2014 Since the 1950s only about eighty works of Turkish literature have been translated in Spain. There seem to be no clear criteria to decide which books should be translated. [...]

2014
1611 : revista de historia de la traducción, Núm. 8 (2014) , p. 1-6
2 documents
6.
22 p, 1.5 MB ¿Hay caos en la calculadora? / Ortega, Rafael (Universidad de Granada. Departamento de Matemática Aplicada)
2013
Materials matemàtics, 2013, p. 1-22  

Research literature 1 records found  
1.
151 p, 4.8 MB Resistive memory devices based on complex oxides / Ortega Hernández, Rafael ; Suñé, Jordi, 1963-, dir. (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Puig i Molina, Mª Teresa, dir. ; Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica
Los dispositivos de Memoria Resistiva de Acceso Aleatorio (RRAM) han sido propuestos como posibles candidatos para substituir a las tecnologías actualmente empleadas como dispositivos de memoria no volátil. [...]
Resistive Random Access Memory (RRAM) devices have been proposed as candidates to replace the actual technologies employed as non-volatile memory devices. The origin of this proposal relies on the observation of the extraordinary properties required for the scaling down of this kind of devices. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2015  

See also: similar author names
1 Ortega, Raúl
2 Ortega, Roberto J.
1 Ortega, Rodrigo
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