Buscar
Mostrando ítems 1-10 de 12
Topological invariants of isolated complete intersection curve singularities
(SPRINGER HEIDELBERG, 2009)
In this paper we present some formulae for topological invariants of projective complete intersection curves with isolated singularities in terms of the Milnor number, the Euler characteristic and the topological genus. ...
A simple proof of a generalization of eisenstein's irreducibility criterion
(Universidad Nacuional de Colombia; Sociedad Colombiana de matemáticas, 1987)
We present a simple proof of Königsberg's Criterion, [K] p.69 and also present families of irreducible polynomials over some fields. In particular, if (n, h) = 1, ao….., an-1 ϵ Z = ring of integers and p is a primer not ...
Polinômios irredutíveis sobre corpos finitos: construção, contagem e estimativas assintóticas
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE MATEMÁTICAPrograma de Pós-Graduação em MatemáticaUFMG, 2020-02-28)
Let $\mathbb {F}_{q} $ be a finite field with $ q $ elements. In this thesis, we focus on two types of problems about irreducible polynomials. The first one is the construction of irreducible polynomials from the composition ...
Direct image of parabolic line bundles
(Elsevier B.V., 2018)
© 2017 Elsevier B.V. Given a vector bundle E, on an irreducible projective variety X, we give a necessary and sufficient criterion for E to be a direct image of a line bundle under a surjective étale morphism. The criterion ...
Coexisting spatio-temporal scales in neuroscience
(Kluwer Academic Publ, 2001-01-01)
In this study I propose an epistemological discussion of multiple spatio-temporal scales in neuroscience. Are such scales merely convenient levels of description of structure and function, or do they correspond to irreducible ...
Coexisting spatio-temporal scales in neuroscience
(Kluwer Academic Publ, 2001-01-01)
In this study I propose an epistemological discussion of multiple spatio-temporal scales in neuroscience. Are such scales merely convenient levels of description of structure and function, or do they correspond to irreducible ...
Stability and ergodicity of piecewise deterministic Markov processes
(SIAM PUBLICATIONS, 2008)
The main goal of this paper is to establish some equivalence results on stability, recurrence, and ergodicity between a piecewise deterministic Markov process ( PDMP) {X( t)} and an embedded discrete-time Markov chain ...
La difícil tolerancia
Nowadays toleration is often understood as a pragmatic principle leading social coexistence. In this way, it becomes something extremely fragile. Instead, the authentic toleration has a strong hermeneutical justification: ...
Varieties connected by chains of lines
(SpringerDordrechtHolanda, 2014)
Coexisting spatio-temporal scales in neuroscience
(Kluwer Academic Publ, 2014)