Zobrazeno 1 - 10
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pro vyhledávání: '"Quintero A"'
Publikováno v:
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, Vol 30, Iss 1, Pp 129-151 (2022)
As a sequel of a previous paper by the authors, we present here a generating theorem for the family of triangulations of an arbitrary punctured surface with vertex degree ≥ 4. The method is based on a series of reversible operations termed reductio
Externí odkaz:
https://doaj.org/article/fbcd297dc9614df382194b1445e5baf9
Autor:
Gomez, Humberto, Jusinskas, Renann Lipinski, Lopez-Arcos, Cristhiam, Velez, Alexander Quintero
In this work we propose a simple algebraic recursion for the complete one-loop integrands of $N$-graviton correlators. This formula automatically yields the correct symmetry factors of individual diagrams, taking into account both the graviton and th
Externí odkaz:
http://arxiv.org/abs/2411.07939
Breast cancer detection is still an open research field, despite a tremendous effort devoted to work in this area. Effect size is a statistical concept that measures the strength of the relationship between two variables on a numeric scale. Feature s
Externí odkaz:
http://arxiv.org/abs/2411.06868
In recent years, there has been a surge of interest in studying different ways to reformulate nonconvex optimization problems, especially those that involve binary variables. This interest surge is due to advancements in computing technologies, such
Externí odkaz:
http://arxiv.org/abs/2410.24111
Autor:
Almeida-Zamora, B., Cobos-Martínez, J. J., Bashir, A., Raya, K., Rodríguez-Quintero, J., Segovia, J.
The internal structure of the lowest-lying pseudo-scalar mesons with heavy-light quark content is thoroughly studied using an algebraic model that has been successfully applied to similar physical observables of pseudoscalar and vector mesons with hi
Externí odkaz:
http://arxiv.org/abs/2410.13442
Let $S$ be a point set in the plane, $\mathcal{P}(S)$ and $\mathcal{C}(S)$ sets of all plane spanning paths and caterpillars on $S$. We study reconfiguration operations on $\mathcal{P}(S)$ and $\mathcal{C}(S)$. In particular, we prove that all of the
Externí odkaz:
http://arxiv.org/abs/2410.07419
Autor:
Yao, Z. -Q., Xu, Y. -Z., Binosi, D., Cui, Z. -F., Ding, M., Raya, K., Roberts, C. D., Rodríguez-Quintero, J., Schmidt, S. M.
A symmetry-preserving analysis of strong interaction quantum field equations is used to complete a unified treatment of pion, kaon, nucleon electromagnetic and gravitational form factors. Findings include a demonstration that the pion near-core press
Externí odkaz:
http://arxiv.org/abs/2409.15547
Future neuromorphic architectures will require millions of artificial synapses, making understanding the physical mechanisms behind their plasticity functionalities mandatory. In this work, we propose a simplified spin memristor, where the resistance
Externí odkaz:
http://arxiv.org/abs/2409.08055
Autor:
Paul, Lennart, Urrea-Quintero, Jorge-Humberto, Fiaz, Umer, Hussein, Ali, Yaghi, Hazem, Wessels, Henning, Römer, Ulrich, Stahlmann, Joachim
This work introduces a surrogate modeling approach for an emplacement drift of a deep geological repository based on Gaussian Processes (GPs). The surrogate model is used as a substitute for the high-fidelity mechanical model in many-query scenarios,
Externí odkaz:
http://arxiv.org/abs/2409.02576
Autor:
Hernández-Linares, Carlos Alberto, Toledo, Porfirio, Medina-Pérez, Brenda Zarahí, Hernández, Varsovia, Garrido, Martha Lorena Avendaño, Quintero, Víctor, León, Alejandro
This paper presents a novel approach to the analysis of spatial behavior distribution, utilizing weighted Voronoi diagrams. The objective is to map and understand how an experimental subject moves and spends time in various areas of a given space, th
Externí odkaz:
http://arxiv.org/abs/2408.07250