Zobrazeno 1 - 10
of 871
pro vyhledávání: '"Moreno Andrés"'
Autor:
Moreno, Andrés J., Portilla, Luis E.
We study homogeneous instantons on the seven dimensional Stiefel manifold V in the context of G2 and Sasakian geometry. According to the reductive decomposition of V we provide an explicit description of all invariant G2 and Sasakian structures. In p
Externí odkaz:
http://arxiv.org/abs/2406.06753
Autor:
Moreno, Andres Lopez
Long-baseline neutrino oscillation experiments require external constraints on $\sin^2\theta_{12}$ and $\Delta m_{21}^2$ to make precision measurements of the leptonic mixing matrix. These constraints come from measurements of the Mikheyev-Smirnov-Wo
Externí odkaz:
http://arxiv.org/abs/2401.12829
Convolutional Neural Networks (CNN) have become a common choice for industrial quality control, as well as other critical applications in the Industry 4.0. When these CNNs behave in ways unexpected to human users or developers, severe consequences ca
Externí odkaz:
http://arxiv.org/abs/2308.06022
Autor:
Posada-Moreno, Andrés Felipe, Müller, Kai, Brillowski, Florian, Solowjow, Friedrich, Gries, Thomas, Trimpe, Sebastian
The industry 4.0 is leveraging digital technologies and machine learning techniques to connect and optimize manufacturing processes. Central to this idea is the ability to transform raw data into human understandable knowledge for reliable data-drive
Externí odkaz:
http://arxiv.org/abs/2306.03551
Autor:
Moreno, Andrés J., Saavedra, Julieth
In this work, we approach the Laplacian coflow of a coclosed $G_2$-structure $\varphi$ using the formulae for the irreducible $G_2$-decomposition of the Hodge Laplacian and the Lie derivative of the Hodge dual $4$-form of $\varphi$. In terms of this
Externí odkaz:
http://arxiv.org/abs/2304.14930
We study the G$_2$-instanton condition for a family of metric connections arisen from the characteristic connection, on $7$-dimensional $2$-step nilpotent Lie groups with left-invariant coclosed G$_2$-structures. According to the dimension of the com
Externí odkaz:
http://arxiv.org/abs/2304.04284
Autor:
Moreno, Andrés J.
Publikováno v:
Differential Geometry and its Applications volume 91, December 2023, 102060
We consider left-invariant $G_2$-structures on $7$-dimensional almost Abelian Lie groups. Also, we characterise the associated torsion forms and the full torsion tensor according to the Lie bracket $A$ of the corresponding Lie algebra. In those terms
Externí odkaz:
http://arxiv.org/abs/2212.05168