Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Monica Idà"'
Publikováno v:
Linhas Críticas, Vol 23, Iss 52 (2018)
La presente investigación tiene como objetivo comprender los discursos que subyacen en la producción-constitución de subjetividad de un grupo de estudiantes indígenas de la Universidad del Quindío. Son tenidos en cuenta autores como Foucault, pa
Externí odkaz:
https://doaj.org/article/0753c69045504fe28f1f76ca03df2ecb
Publikováno v:
Mathematics, Vol 11, Iss 10, p 2324 (2023)
The paper is an introduction to the use of the classical Newton–Puiseux procedure, oriented towards an algorithmic description of it. This procedure allows to obtain polynomial approximations for parameterizations of branches of an algebraic plane
Externí odkaz:
https://doaj.org/article/8f8aa673fe8e4e9abaeb10ff26c12943
Autor:
Alessandro Gimigliano, Monica Idà
Publikováno v:
Geometriae Dedicata. 217
We study the relation between the type of a double point of a plane curve and the curvilinear 0-dimensional subschemes of the curve at the point. An Algorithm related to a classical procedure for the study of double points via osculating curves is de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2eee3c9c26695d9b1840ea7de4ed1d7
https://doi.org/10.1007/s10711-022-00732-4
https://doi.org/10.1007/s10711-022-00732-4
Publikováno v:
Scopus-Elsevier
Given an immersion $\phi: P^1 \to \P^2$, we give new approaches to determining the splitting of the pullback of the cotangent bundle. We also give new bounds on the splitting type for immersions which factor as $\phi: P^1 \cong D \subset X \to P^2$,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83c6833d1be0f61fd8959e58fde09538
https://doi.org/10.2422/2036-2145.201102_001
https://doi.org/10.2422/2036-2145.201102_001
Publikováno v:
Journal of Pure and Applied Algebra. 213(2):203-214
We study the connection between the generation of a fat point scheme supported at general points in the plane and the behaviour of the cotangent bundle with respect to some rational curves particularly relevant for the scheme. We put forward two conj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2db2cbd5d67944558a49f0167cbed2d5
Autor:
Monica Idà, Edoardo Ballico
Publikováno v:
Journal of Pure and Applied Algebra. 212:1756-1769
Let Z be a fat point scheme in supported on general points. Here we prove that if the multiplicities are at most 3 and the length of Z is sufficiently high then the number of generators of the homogeneous ideal IZ in each degree is as small as numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eb4d5a89703db6faa89c5d73b36cd3e
https://doi.org/10.1016/j.jpaa.2007.11.009
https://doi.org/10.1016/j.jpaa.2007.11.009
We consider the parameterization ${\mathbf{f}}=(f_0,f_1,f_2)$ of a plane rational curve $C$ of degree $n$, and we want to study the singularities of $C$ via such parameterization. We do this by using the projection from the rational normal curve $C_n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ae551cd1468e94d33133617e192cab9
Publikováno v:
Scopus-Elsevier
We consider the k-osculating varieties Ok,n.d to the (Veronese) d-uple embeddings of ℙn. We study the dimension of their higher secant varieties via inverse systems (apolarity). By associating certain 0-dimensional schemes Y ⊂ ℙn to and by stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ca2eed1f4ad1bef03c8e20a31f9411
https://doi.org/10.4153/cjm-2007-021-6
https://doi.org/10.4153/cjm-2007-021-6
Autor:
Monica Idà, Alessandro Gimigliano
Publikováno v:
Journal of Pure and Applied Algebra. 187:99-128
In this paper we prove that the union Y of the second in3nitesimal neighbourhoods of n generic points in P 2 is minimally generated for n � ; 3; 5, i.e., the mapsk :H 0 (IY (k))⊗H 0 (OP2 (1)) → H 0 (IY (k + 1)) are of maximal rank. This, togeth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ec0d31947c97496a437a4605efa644
https://doi.org/10.1016/j.jpaa.2003.07.002
https://doi.org/10.1016/j.jpaa.2003.07.002
Autor:
Monica Idà
Publikováno v:
Journal of Algebra. 216(2):741-753
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4613797c575693bba2d1e886f2bd2f2d