Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Luis Javier Hernández-Paricio"'
Publikováno v:
Mathematics, Vol 10, Iss 4, p 590 (2022)
In this work, we analyze the combinatorial properties of the category of augmented semi-simplicial sets. We consider various monoidal structures induced by the co-product, the product, and the join operator in this category. In addition, we also cons
Externí odkaz:
https://doaj.org/article/e39d1746f41b43db90857c5a1ac0d7cf
Autor:
José Ignacio Extreminana-Aldana, José Manuel Gutiérrez-Jiménez, Luis Javier Hernández-Paricio, María Teresa Rivas-Rodríguéz
Publikováno v:
Mathematics, Vol 9, Iss 16, p 1914 (2021)
The aim of this paper is to study, from a topological and geometrical point of view, the iteration map obtained by the application of iterative methods (Newton or relaxed Newton’s method) to a polynomial equation. In fact, we present a collection o
Externí odkaz:
https://doaj.org/article/d22a65cff90f4e4c9c8279f8ebfe269d
Publikováno v:
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
Mathematics; Volume 10; Issue 4; Pages: 590
instname
Mathematics; Volume 10; Issue 4; Pages: 590
In this work, we analyze the combinatorial properties of the category of augmented semi-simplicial sets. We consider various monoidal structures induced by the co-product, the product, and the join operator in this category. In addition, we also cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3e3b5f393ca1f09e526df42ca598016
https://investigacion.unirioja.es/documentos/6223bb065af2aa3bfdb85cc5
https://investigacion.unirioja.es/documentos/6223bb065af2aa3bfdb85cc5
Autor:
María Teresa Rivas-Rodríguéz, José Ignacio Extreminana-Aldana, Luis Javier Hernández-Paricio, José Manuel Gutiérrez-Jiménez
Publikováno v:
Mathematics
Volume 9
Issue 16
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
Mathematics, Vol 9, Iss 1914, p 1914 (2021)
Volume 9
Issue 16
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
Mathematics, Vol 9, Iss 1914, p 1914 (2021)
The aim of this paper is to study, from a topological and geometrical point of view, the iteration map obtained by the application of iterative methods (Newton or relaxed Newton’s method) to a polynomial equation. In fact, we present a collection o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6044455f676f2ffe5c38959550f25962
Publikováno v:
Topology and its Applications. 239:251-273
In memory of Sibe Mardesic, our friend. Sibe Mardesic has enriched algebraic topology developing shape and strong shape theories with important constructions and theorems. This paper relates computational topology to shape theory. We have developed s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cff54df2cae2c546f77fee12cbbbd655
https://doi.org/10.1016/j.topol.2018.02.028
https://doi.org/10.1016/j.topol.2018.02.028
Publikováno v:
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas. 112:829-848
When a semi-flow is induced by a d-fold branched covering $$ f:M \rightarrow M $$ defined on a Riemannian manifold M, the associated Julia set J(f) is a compact invariant subset of M and, therefore, there exists an induced restriction $$ f | _ {J (f)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdfdb221f907da38ba9189a8fa7fade4
https://doi.org/10.1007/s13398-018-0501-4
https://doi.org/10.1007/s13398-018-0501-4
Publikováno v:
Glasnik matematički
Volume 52
Issue 2
Volume 52
Issue 2
In this paper we analyse some applications of the category of exterior spaces to the study of dynamical systems (flows). The limit space and end space of an exterior space are used to construct different types of limit spaces and end spaces of a dyna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f566590b1aea9df0ab5d6e5755b0c3e
https://doi.org/10.3336/gm.52.2.09
https://doi.org/10.3336/gm.52.2.09
Autor:
José M. Gutiérrez, Luis Javier Hernández Paricio, José Manuel García Calcines, M. Teresa Rivas Rodriguez
Publikováno v:
Applied Mathematics and Computation. 269:988-1006
In this paper we propose a new and effective strategy to apply Newton's method to the problem of finding the intersections of two real algebraic curves, that is, the roots of a pair of real bivariate polynomials. The use of adequate homogeneous coord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fa40a42e659a85114e5cb4c2a0b4458
https://doi.org/10.1016/j.amc.2015.07.102
https://doi.org/10.1016/j.amc.2015.07.102
Publikováno v:
Numerical Algorithms. 71:349-381
When the numerical Newton-Raphson method is applied to find the intersections of two algebraic curves (that is, the roots of a pair of bivariate polynomials), some difficulties appear when the value of a denominator of the corresponding bivariate rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a62abf33591a5d362b691b8eea7f37c4
https://doi.org/10.1007/s11075-015-9996-3
https://doi.org/10.1007/s11075-015-9996-3
Publikováno v:
RIUR. Repositorio Institucional de la Universidad de La Rioja
instname
instname
Autonomous differential equations induced by continuous vector fields usually appear in non-smooth mechanics and other scientific contexts. For these type of equations, given an initial condition, one has existence theorems but, in general, the uniqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad14fc11cf90d54046ce7ecbec38f2d7
https://investigacion.unirioja.es/documentos/5bbc683cb750603269e80518
https://investigacion.unirioja.es/documentos/5bbc683cb750603269e80518