Alberto alzati
Webalberto alzati aggiornate al 20-2-23 notizie generali. attivita' di ricerca. elenco pubblicazioni scientifiche. partecipazione ed organizzazione convegni. attivita' didattica. informazioni … WebMay 9, 2006 · Download a PDF of the paper titled An explicit construction of ruled surfaces, by Alberto Alzati and Fabio Tonoli. Download PDF Abstract: The main goal of this paper is to give a general method to compute (via computer algebra systems) an explicit set of generators of the ideals of the projective embeddings of some ruled surfaces, namely ...
Alberto alzati
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WebOn the k-regularity of some projective manifolds. A. Alzati, G. Besana. Published 1998. Mathematics. Collectanea Mathematica. The conjecture on the (\textit {degree - … WebCriteria for Very Ampleness of Rank Two Vector Bundles over Ruled Surfaces - Volume 62 Issue 6
WebApr 30, 2010 · Here we classify J-embeddable surfaces, i.e. surfaces whose secant varieties have dimension at most 4, when the surfaces have two components at most. Web2 ALBERTO ALZATI, RICCARDO RE, AND ALFONSO TORTORA 2. Notation and Background material For us, a rational curve C ⊂Ps(C) will be the target of a morphism f : P1(C) → Ps(C). We will work always over C. We will always assume that C is not contained in any hyperplane and that it has at most ordinary singularities. Let us put d := deg(C) > s …
WebALBERTO ALZATI, MARINA BERTOLINI AND GIAN MARIO BESANA ABSTRACT. Let D be a divisor on a projectivized bundle over an elliptic curve. Numerical conditions for the very ampleness of D are proved. In some cases a complete numerical characterization is found. 1. Introduction. Ampleness of divisors on algebraic varieties is a numerical prop WebNov 20, 2024 · Alzati, Alberto and Tonoli, Fabio 2009. An explicit construction of ruled surfaces. Journal of Pure and Applied Algebra, Vol. 213, Issue. 3, p. 329.
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WebJan 12, 2005 · We define the monomial invariants of a projective variety Z; they are invariants coming from the generic initial ideal of Z.We prove that, under suitable hypotheses, a variety of codimension at least two has connected monomial invariants; as a corollary, we generalize a result of Cook [C]: if Z is an integral variety of codimension … cost to paint wheelsWebOct 30, 2014 · Alberto Alzati; Gianmario Besana; Very ampleness criteria for rank 2 vector bundles over smooth, ruled surfaces over rational and elliptic curves are given. The criteria are then used to settle ... cost to paint textured ceilingsWebAlberto Razzetti è Tesserato per le Fiamme Gialle e la società Genova Nuoto My Sport. Razzetti è uno dei giovani talenti italiani, focalizzato sui misti e sulla distanza più lunga … breastfeeding versus formula costWebAlberto Alzati's 72 research works with 347 citations and 1,599 reads, including: Some remarks on the geometry of the tautological model Alberto Alzati's research while … cost to paint two story house exteriorWebVisualizza il profilo di Alberto Alzati su LinkedIn, la più grande comunità professionale al mondo. Alberto ha indicato 5 esperienze lavorative sul suo profilo. Guarda il profilo completo su LinkedIn e scopri i collegamenti di Alberto e … cost to paint vinyl windowsWebAlberto Alzate Se realizó un estudio prospectivo con el fin de evaluar la concordancia entre signos endoscópicos y diagnóstico histológico en 216 pacientes con gastritis y … breast feeding versus breast milk jaundiceWebAlberto Alzati, Marina Bertolini & Cristina Turrini Dipartimento di Scienze dell’Informazione, Università degli Studi di Milano, Via Comelico 39, I20133, Milano, Italy N. Alberto Borghese breastfeeding versus formula