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Aplicação do teorema de ponto fixo de Banach na resolução de equações diferenciais
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilLicenciatura em MatemáticaUTFPR, 2015)
The use of Banach’s fixed point theorem it’s a efficient method in the resolution of differential equations, that is why this present work deal with basics concepts that serve to a better understanding of Banach’s fixed ...
Coincidence points of fiber maps on S-n-bundles
(Elsevier B.V., 2010-07-01)
In this note we study coincidence of pairs of fiber-preserving maps f, g : E-1 -> E-2 where E-1, E-2 are S-n-bundles over a space B. We will show that for each homotopy class vertical bar f vertical bar of fiber-preserving ...
Coincidence points of fiber maps on S-n-bundles
(Elsevier B.V., 2010-07-01)
In this note we study coincidence of pairs of fiber-preserving maps f, g : E-1 -> E-2 where E-1, E-2 are S-n-bundles over a space B. We will show that for each homotopy class vertical bar f vertical bar of fiber-preserving ...
Wilson-Fisher fixed points for any dimension
(American Physical Society, 2019-12)
The critical behavior of a nonlocal scalar field theory is studied. This theory has a nonlocal quartic interaction term which involves a power-β of the Laplacian. The power-β is tuned so as to make that interaction marginal ...
Coincidence points of fiber maps on S-n-bundles
(Elsevier B.V., 2013)
Some remarks on the attractor behaviour in ELKO cosmology
(Iop Publishing Ltd, 2014-08-01)
Recent results on the dynamical stability of a system involving the interaction of the ELKO spinor field with standard matter in the universe have been reanalysed, and the conclusion is that such system does not exhibit ...
Every rig with a one-variable fixed point presentation is the burnside rig of a prextensive category
(Springer, 2017-08)
We extend the work of Schanuel, Lawvere, Blass and Gates in Objective Number Theory by proving that, for any L(X) ∈ N[X], the rig N[X]/(X = L(X)) is the Burnside rig of a prextensive category.
Surveying the three-dimensional fixed points of T duality
(American Physical Society, 2007-12)
We explore the family of fixed points of T-duality transformations in three dimensions. For the simplest nontrivial self-duality conditions it is possible to show that, in addition to the spacelike isometry in which the ...
Formulation and analysis of fully-mixed methods for stress-assisted diffusion problems
(2019-03)
This paper is devoted to the mathematical and numerical analysis of a mixed-mixed PDE system describing the stress-assisted diffusion of a solute into an elastic material. The equations of elastostatics are written in mixed ...