Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Anells commutatius"'
Publikováno v:
Journal of Symbolic Computation. 115:124-141
We make explicit the exponential bound on the degrees of the polynomials appearing in the Effective Quillen-Suslin Theorem, and apply it jointly with the Hilbert-Burch Theorem to show that the syzygy module of a sequence of $m$ polynomials in $n$ var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a3f5d5a39633a4f64de546ac06cb4bd
https://doi.org/10.1016/j.jsc.2022.08.004
https://doi.org/10.1016/j.jsc.2022.08.004
Publikováno v:
Annali di Matematica Pura ed Applicata (1923 -). 200:1757-1780
Given any diagonal cyclic subgroup $\Lambda \subset GL(n+1,k)$ of order $d$, let $I_d\subset k[x_0,\ldots, x_n]$ be the ideal generated by all monomials $\{m_{1},\ldots, m_{r}\}$ of degree $d$ which are invariants of $\Lambda$. $I_d$ is a monomial To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc4ae67b5714095849ecb1b0db25a20c
https://doi.org/10.1007/s10231-020-01058-2
https://doi.org/10.1007/s10231-020-01058-2
Autor:
Sánchez Aragón, Sergi
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Teresa Crespo Vicente
[en] Abstract It's one of the first results a maths undergraduate hears about. The function $e^{-x^{2}}$ do
[en] Abstract It's one of the first results a maths undergraduate hears about. The function $e^{-x^{2}}$ do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______963::e42e4678ba32dec320c1609eb2754acb
http://hdl.handle.net/2445/196741
http://hdl.handle.net/2445/196741
Autor:
Merino Abelló, Ton
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Santiago Zarzuela
[en] In this work, we study some of the correspondences between commutative algebra and graph theory. We start
[en] In this work, we study some of the correspondences between commutative algebra and graph theory. We start
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______963::bf003e4d208e56949b10f61081499bfe
http://hdl.handle.net/2445/191567
http://hdl.handle.net/2445/191567
Autor:
Giménez Rodilla, José
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Carlos D'Andrea
[en] The main goal of this work is to study polynomial interpolation in several variables from an algebraic persp
[en] The main goal of this work is to study polynomial interpolation in several variables from an algebraic persp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d1411c9dda3fe9cf0bee27937234604f
http://hdl.handle.net/2445/186487
http://hdl.handle.net/2445/186487
Autor:
Llenas i Segura, Sixte Oriol
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Rosa M. Miró-Roig
[en] The main purpose of this paper is to study the so-called sumsets problem. This problem is naturally seen
[en] The main purpose of this paper is to study the so-called sumsets problem. This problem is naturally seen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5d64e9fe1fbc1ae59f3653ea4ed1793c
http://hdl.handle.net/2445/186660
http://hdl.handle.net/2445/186660
Autor:
Sedó i Torres, Guillem
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Santiago Zarzuela
[en] The Fundamental Theorem of Finitely Generated Abelian Groups is a very important result that allows us to
[en] The Fundamental Theorem of Finitely Generated Abelian Groups is a very important result that allows us to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::df31cca7b6bd6b37ea4e7a375dd7af42
http://hdl.handle.net/2445/186862
http://hdl.handle.net/2445/186862
Autor:
Alegre Alarza, David
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Artur Travesa i Grau
[en] Since the birth of the AES, ways have been sought to try to break it. It seems that the most common cry
[en] Since the birth of the AES, ways have been sought to try to break it. It seems that the most common cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5df6684d55e34cf28d9202468fb14af5
http://hdl.handle.net/2445/188077
http://hdl.handle.net/2445/188077
In this paper, we introduce the notion of a complete hypertetrahedral arrangement $\mathcal{A}$ in $\mathbb{P}^{n}$. We address two basic problems. First, we describe the local freeness of $\mathcal{A}$ in terms of smaller complete hypertetrahedral a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f7137546fee8d003dad5385e3b577ba
http://arxiv.org/abs/2111.01116
http://arxiv.org/abs/2111.01116
Autor:
Francesc Planas-Vilanova
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Let $R$ be a Noetherian local ring. We prove that $R$ is regular of dimension at most four if, and only if, every prime ideal, defining a Gorenstein quotient ring, is syzygetic. We deduce a characterization of these rings in terms of the Andr\'e-Quil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4027573126be6bb2ae6d04ff761ce79
http://arxiv.org/abs/2105.09161
http://arxiv.org/abs/2105.09161