Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Marco Castrillón López"'
Autor:
Miguel Aurelio Alonso García, Aitana González-Ortiz-de-Zárate, M. Ángeles Gómez-Flechoso, Marco Castrillón López
Publikováno v:
Psicología Educativa: Revista de los Psicólogos de la Educación, Vol 30, Iss 1, Pp 29-37 (2024)
Mentoring programs have been proposed to reduce dropout and increase academic performance. We analyzed the effect of peer mentoring on university dropout and academic performance in the context of Spain. We applied a quasi-experimental posttest-only
Externí odkaz:
https://doaj.org/article/e9b6f97624c74c50b121ad263c7e9d33
Autor:
Alejandro Pozas-Kerstjens, Senaida Hernández-Santana, José Ramón Pareja Monturiol, Marco Castrillón López, Giannicola Scarpa, Carlos E. González-Guillén, David Pérez-García
Publikováno v:
Quantum, Vol 8, p 1425 (2024)
Tensor networks, widely used for providing efficient representations of low-energy states of local quantum many-body systems, have been recently proposed as machine learning architectures which could present advantages with respect to traditional one
Externí odkaz:
https://doaj.org/article/76ed914cf6b04cd08007d3528dd28bb2
Autor:
Miguel A. Alonso García, Francisca Berrocal Berrocal, Daniel Alonso Hernán, María de los Ángeles Gómez Flechoso, Antonio A. Sánchez Ruiz-Granados, Marco Castrillón López
Publikováno v:
INTED2023 Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d55b12f9f207f4bde40f9c987a87223d
https://doi.org/10.21125/inted.2023.1425
https://doi.org/10.21125/inted.2023.1425
Publikováno v:
Axioms, Vol 9, Iss 3, p 94 (2020)
We study the reduction procedure applied to pseudo-Kähler manifolds by a one dimensional Lie group acting by isometries and preserving the complex tensor. We endow the quotient manifold with an almost contact metric structure. We use this fact to co
Externí odkaz:
https://doaj.org/article/ad21e9d7262e488c92d5939eb5085434
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
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Rigid body with rotors is a widespread mechanical system modeled after the direct product [Formula: see text], which under mild assumptions is the symmetry group of the system. In this paper, the authors present and compare different Lagrangian reduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52f337370323ec11b1d89e18d55ea467
https://doi.org/10.1142/s0129055x22300060
https://doi.org/10.1142/s0129055x22300060
Autor:
Jesús María Alonso-Trigueros, Antonio Alfonso Arcos-Álvarez, Marco Castrillón-López, Daniel Ortega-Rodrigo, Sonsoles Pérez-Gómez, Eugenia Rosado-María, María-Jesús Vázquez-Gallo
Publikováno v:
INTED2022 Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1840cdc9a8c5523b81c079bd0a5bd935
https://doi.org/10.21125/inted.2022.2107
https://doi.org/10.21125/inted.2022.2107
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
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In this work, generalized principal bundles modelled by Lie group bundle actions are investigated. In particular, the definition of equivariant connections in these bundles, associated to Lie group bundle connections, is provided, together with the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbe856526a92f1e494edc4997ebdf7b8
https://eprints.ucm.es/id/eprint/73178/1/castrillon_principal_by_nc_nd.pdf
https://eprints.ucm.es/id/eprint/73178/1/castrillon_principal_by_nc_nd.pdf
Publikováno v:
Journal of Geometric Mechanics. 11:539-552
Given a Lagrangian density \begin{document}$ L{\bf{v}} $\end{document} defined on the \begin{document}$ 1 $\end{document} -jet extension \begin{document}$ J^1P $\end{document} of a principal \begin{document}$ G $\end{document} -bundle \begin{document
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d98cc4feebd6f4fe55175028267623f
https://doi.org/10.3934/jgm.2019026
https://doi.org/10.3934/jgm.2019026
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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27 pags., 4 tabs. -- Mathematics Subject Classification. Primary 53C35, Secondary 53C30, 53C50, 70S15.
We classify four-dimensional connected simply-connected Lorentzian symmetric spaces M with connected nontrivial isotropy group furnishing solu
We classify four-dimensional connected simply-connected Lorentzian symmetric spaces M with connected nontrivial isotropy group furnishing solu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07ae5d718fce2fd9f45365dca147630b
http://hdl.handle.net/10261/224817
http://hdl.handle.net/10261/224817
Autor:
Ignacio Luján, Marco Castrillón López
Publikováno v:
Revista Matemática Iberoamericana. 33:139-168
We analyze degenerate homogeneous structures of linear type in the pseudo-Kahler and para-Kahler cases. The local form and the holonomy of pseudo-Kahler or para-Kahler manifolds admitting such structure are obtained. In addition the associated homoge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3be4d994a633657c1a3c7d4c397893d1
https://doi.org/10.4171/rmi/930
https://doi.org/10.4171/rmi/930