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pro vyhledávání: '"LUIS, JOSÉ"'
In this paper we study the birational geometry of $X$, a projective space $\mathbb{P}^n$ blown up at $s$ general points. We obtain a characterization of a special class of subvarieties, which we call Weyl $r$-planes, each of them being swept out by o
Externí odkaz:
http://arxiv.org/abs/2410.18008
Publikováno v:
Lecture Notes in Civil Engineering.
El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.
Lima’s Villa El Salvador is one of the cities of Peru with the highest population growth rat
Lima’s Villa El Salvador is one of the cities of Peru with the highest population growth rat
Externí odkaz:
http://hdl.handle.net/10757/658188
Autor:
Barroso, Evelia R. García, García-García, Juan Ignacio, Sánchez, Luis José Santana, Vigneron-Tenorio, Alberto
The aim of this paper is to study the $p$-Frobenius vector of affine semigroups $S\subset \mathbb N^q$; that is, the maximum element, with respect to a graded monomial order, with at most $p$ factorizations in $S$. We produce several algorithms to co
Externí odkaz:
http://arxiv.org/abs/2311.06050
Autor:
Pablo Giadas Álvarez, María Isabel Pascual Martín, Laura Muñiz Rodríguez, Luis José Rodríguez Muñiz, Luis Carlos Contreras González
Publikováno v:
PNA: Revista de Investigación en Didáctica de la Matemática, Vol 18, Iss 5, Pp 439-466 (2024)
Presentamos los resultados de un estudio exploratorio cuantitativo sobre formadores de profesorado de matemáticas en 26 universidades españolas. El objetivo es identificar distintos perfiles desde la perspectiva de su formación inicial y de posgra
Externí odkaz:
https://doaj.org/article/59caf81d50c84cd18d98763ba1a88afc
Our goal is twofold. On one hand we show that the cones of divisors ample in codimension $k$ on a Mori dream space are rational polyhedral. On the other hand we study the duality between such cones and the cones of $k$-moving curves by means of the M
Externí odkaz:
http://arxiv.org/abs/2305.18536
Autor:
Gustavo Adolfo González Roys, Leonardo Enrique Martínez Arredondo, Luis José Verdecía Miranda, Ángela María Moya Rodríguez
Publikováno v:
Revista de Ciencias Sociales, Vol 30, Iss ESPECIAL 9, Pp 35-45 (2024)
La investigación tiene por objetivo confrontar los mecanismos para el fomento de la cultura investigativa en las universidades, utilizando la planificación estratégica como herramienta de gestión. Se trata de una investigación de tipo documental
Externí odkaz:
https://doaj.org/article/02d53b76f7694ba8824d2d8be2f50946
Autor:
Barroso, Evelia R. GarcÍa, GarcÍa-GarcÍa, Juan Ignacio, SÁnchez, Luis José Santana, Vigneron-Tenorio, Alberto
In their paper on the embeddings of the line in the plane, Abhyankar and Moh proved an important inequality, now known as the Abhyankar-Moh inequality, which can be stated in terms of the semigroup associated with the branch at infinity of a plane al
Externí odkaz:
http://arxiv.org/abs/2209.04232
Autor:
López-Méndez, Luis José, Martínez-Cásares, Rubria Marlen, López-Luna, Alberto, Luna, Héctor, Guadarrama, Patricia, Estrada-Reyes, Rosa, Enríquez, Raúl G., Cassani, Julia
Publikováno v:
In The Journal of Supercritical Fluids January 2025 215
We give a closed formula for the dimension of all linear systems in $\mathbb{P}^n$ with assigned multiplicity at arbitrary collections of points lying on a rational normal curve of degree $n$. In particular we give a purely geometric explanation of t
Externí odkaz:
http://arxiv.org/abs/2205.04184