Zobrazeno 1 - 10
of 7 748
pro vyhledávání: '"A. Fernández Pérez"'
We introduce the notion of the Bruce-Roberts Tjurina number for holomorphic 1-forms relative to a pair $(X,V)$ of complex analytic subvarieties. When the pair $(X,V)$ consists of isolated complex analytic hypersurfaces, we prove that the Bruce-Robert
Externí odkaz:
http://arxiv.org/abs/2409.19814
We introduce the notion of the \textit{Bruce-Roberts number} for holomorphic 1-forms relative to complex analytic varieties. Our main result shows that the Bruce-Roberts number of a 1-form $\omega$ with respect to a complex analytic hypersurface $X$
Externí odkaz:
http://arxiv.org/abs/2409.01237
We investigate the relationship between the valuations of a germ of a singular foliation $\mathcal{F}$ on the complex plane and those of a balanced equation of separatrices for $\mathcal{F}$, extending a theorem by Mattei-Salem. Under certain conditi
Externí odkaz:
http://arxiv.org/abs/2408.10767
In this paper we study germs of holomorphic foliations, at the origin of the complex plane, tangent to Pfaffian hypersurfaces - integral hypersurfaces of real analytic 1-forms - satisfying the Rolle-Khovanskii condition. This hypothesis leads us to c
Externí odkaz:
http://arxiv.org/abs/2408.03914
Let $\mathcal{F}$ be a holomorphic foliation at $p\in\mathbb{C}^2$, and $B$ be a separatrix of $\mathcal{F}$. We prove the following Dimca-Greuel type inequality $3\mu_p(\mathcal{F},B)-4\tau_p(\mathcal{F},B)+GSV_p(\mathcal{F},B)\leq 0$, where $\mu_p(
Externí odkaz:
http://arxiv.org/abs/2403.18654
Publikováno v:
Ciencia & Futuro, Vol 14, Iss 4, Pp 479-493 (2024)
El diseño de una estación de bombeo para el riego del organopónico UBPC “Iraelda Marzo García” en el municipio Maisí demandó la implementación de una metodología de cálculo precisa. Este enfoque permitió determinar los diámetros de las
Externí odkaz:
https://doaj.org/article/3acf0b2d87124ffa9d8fb1751a253d4e
Autor:
Antoni Suárez-Pérez, Adrià Macias-Gómez, Isabel Fernández-Pérez, Marta Vallverdú-Prats, Elisa Cuadrado-Godia, Eva Giralt-Steinhauer, Maia Campanale, Daniel Guisado-Alonso, Ana Rodríguez-Campello, Joan Jiménez-Balado, Jordi Jiménez-Conde, Angel Ois
Publikováno v:
Genome Medicine, Vol 16, Iss 1, Pp 1-13 (2024)
Abstract Background The association between increased cancer risk following a cerebrovascular event (CVE) has been previously reported. We hypothesize that biological age (B-age) acceleration is involved in this association. Our study aims to examine
Externí odkaz:
https://doaj.org/article/7ea0d518b7d349c3b612206aeafba202
Publikováno v:
ESTOA: Revista de la Facultad de Arquitectura y Urbanismo de la Universidad de Cuenca, Vol 13, Iss 26, Pp 31-42 (2024)
Compositores clásicos como Wagner, Mahler, Handel y Debussy, entre otros, identificaron que la acústica del espacio afectaba a sus obras durante su ejecución, entonces hicieron arreglos intuitivos en ellas para que se ajustaran al espacio de prese
Externí odkaz:
https://doaj.org/article/ea0f12f6b54e49ae82d33d56d5025f7c
Density-based clustering methodology has been widely considered in the statistical literature for classifying Euclidean observations. However, this approach has not been contemplated for directional data yet. In this work, directional density-based c
Externí odkaz:
http://arxiv.org/abs/2302.09897
Autor:
Francisco José Pelegrín Mateo, Teresa Quintanar Verdúguez, Dialina Brilhante, Asia Ferrández Arias, Alejandra Romano Cardozo, Eva Martínez de Castro, José Muñoz Langa, Elena Brozos Vázquez, María Vallamayor Delgado, Berta Obispo Portero, Enrique Gallardo, José Rubio Pérez, Isaura Fernández Pérez, Ignacio García Escobar, Silvia García Adrián, José Antonio Santiago Crespo, Lola Rodríguez-Nogueira, Gretel Benítez López, Paula Jimenez-Fonseca, Andrés Muñoz Martín
Publikováno v:
Thrombosis Update, Vol 17, Iss , Pp 100191- (2024)
Background: Catheter related thrombosis (CRT) is the most frequent non-infectious complication associated with central venous access devices (CVAD), with a reported incidence between 13 % and 66 % in symptomatic and asymptomatic patients, respectivel
Externí odkaz:
https://doaj.org/article/e2d8bbb35b2c406a9e5fc2acad1c4d44