Zobrazeno 1 - 10
of 7 910
pro vyhledávání: '"Fernández-Pérez A"'
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
Autor:
Juan José Fernández-Pérez, Diego Serrano-Muñoz, Julio Gómez-Soriano, David Martín-Caro Álvarez, Juan Avendaño-Coy
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 21, Iss 1, Pp 1-12 (2024)
Abstract Background Kilohertz high-frequency alternating current (KHFAC) stimulation has demonstrated to induce rapid and reversible nerve blocks without causing nerve damage. Previous studies have explored frequency-dependent effects using a transcu
Externí odkaz:
https://doaj.org/article/e9797cab39c0410c897bba8497d81f1f
Publikováno v:
Ciencia & Futuro, Vol 14, Iss 3, Pp 319-333 (2024)
Se propuso la optimización del sistema de bombeo de la Empresa Cárnica de Guantánamo mediante un análisis detallado de sus parámetros operacionales. Se llevaron a cabo estudios exhaustivos para determinar con precisión los factores que influyen
Externí odkaz:
https://doaj.org/article/efac14010ca44bf7a3a25ac6fac0b346
Autor:
J.A. Velarde-Ruiz Velasco, J. Crespo, A. Montaño-Loza, J.M. Aldana-Ledesma, A.D. Cano-Contreras, E. Cerda-Reyes, N.J. Fernández Pérez, G.E. Castro-Narro, E.S. García-Jiménez, J.E. Lira-Vera, Y.I. López-Méndez, J. Meza-Cardona, R. Moreno-Alcántar, J. Pérez-Escobar, J.L. Pérez-Hernández, D.K. Tapia-Calderón, F. Higuera-de-la-Tijera
Publikováno v:
Revista de Gastroenterología de México (English Edition), Vol 89, Iss 3, Pp 418-441 (2024)
Introduction: Management of the patient with cirrhosis of the liver that requires surgical treatment has been relatively unexplored. In Mexico, there is currently no formal stance or expert recommendations to guide clinical decision-making in this co
Externí odkaz:
https://doaj.org/article/088906b90053418ca34d786d1279576a
Autor:
J.A. Velarde-Ruiz Velasco, J. Crespo, A. Montaño-Loza, J.M. Aldana-Ledesma, A.D. Cano-Contreras, E. Cerda-Reyes, N.J. Fernández Pérez, G.E. Castro-Narro, E.S. García-Jiménez, J.E. Lira-Vera, Y.I. López-Méndez, J. Meza-Cardona, R. Moreno-Alcántar, J. Pérez-Escobar, J.L. Pérez-Hernández, D.K. Tapia-Calderón, F. Higuera-de-la-Tijera
Publikováno v:
Revista de Gastroenterología de México, Vol 89, Iss 3, Pp 418-441 (2024)
Resumen: Introducción: El terreno del paciente con cirrosis que requiere una intervención quirúrgica ha sido poco explorado. En México, a la fecha no contamos con un posicionamiento formal o recomendaciones de expertos que ayuden a la toma de dec
Externí odkaz:
https://doaj.org/article/f8f61c47b36247ce80a8a5bdc7e0a4a2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Bivalves are an extraordinary class of animals in which species with a doubly uniparental inheritance (DUI) of mitochondrial DNA have been described. DUI is characterized as a mitochondrial homoplasmy of females and heteroplasmy of male indi
Externí odkaz:
https://doaj.org/article/dbd9331c87e24e87a2d7e254b3e5aa05