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Non-linear oscillations of a thin-walled composite beam with shear deformation
(Elsevier Science Inc, 2014-02)
A geometrically non-linear theory is used to study the dynamic behavior of a thin-walled composite beam. The model is based on a small strain and large rotation and displacements theory, which is formulated through the ...
Nonholonomic systems via moving frames: cartan equivalence and chaplygin hamiltonization
(2005)
A nonholonomic system, for short “NH,’’ consists of a configuration space Qn, a Lagrangian L(q, q, t), a nonintegrable constraint distribution H ⊂ TQ, with dynamics governed by Lagrange-d’Alembert’s principle. We present ...
Properties of some breather solutions of a nonlocal discrete NLS equation
(International Press Boston, 2017-12)
We present results on breather solutions of a discrete nonlinear Schrödinger equation with a cubic Hartree-type nonlinearity that models laser light propagation in waveguide arrays that use a nematic liquid crystal substratum. ...
Análisis del proceso de aprendizaje de la proporcionalidad, la semejanza y la homotecia usando el modelo de Van Hiele, la visualización matemática y el software Geogebra
(Universidad Autónoma de Bucaramanga UNABFacultad Ciencias Sociales, Humanidades y ArtesMaestría en Educación, 2022)
La enseñanza tradicional de la geometría, que se queda con la transmisión de contenido por parte de los profesores, es una de las causas probables de las dificultades que presentan los estudiantes en el aprendizaje de ...
Non-commutative differential calculus of some algebras of polynomial type having PBW bases
(Bogotá - Ciencias - Maestría en Ciencias - MatemáticasDepartamento de MatemáticasUniversidad Nacional de Colombia - Sede Bogotá, 2020-06-12)
In this work, we study the notion of differential calculus associated to an associative algebra, from its origin in manifolds geometry, to some generalizations in non commutative differential geometry. In particular, we ...
Variáveis de procedimentos no ensino de discriminações condicionais monetárias para surdosVariables of procedure in teaching monetary conditional discrimination to deaf
(Universidade Federal do ParáBrasilNúcleo de Teoria e Pesquisa do ComportamentoUFPAPrograma de Pós-Graduação em Teoria e Pesquisa do Comportamento, 2020)
Bifurcation And Multiplicity Results For Critical Nonlocal Fractional Laplacian Problems
(Elsevier Masson SAS, 2016)