Buscar
Mostrando ítems 1-10 de 5781
A time domain harmonic BEM implementation for non-homogeneous 3D solids
(Elsevier Sci LtdOxfordInglaterra, 2006)
Best local approximations by abstract norms with non-homogeneous dilations
(Unión Matemática Argentina, 2008-12)
We introduce a concept of best local approximation using abstract norms and non-homogeneous dilations. The asymptotic behavior of the normalized error function as well as the limit of some net of best approximation polynomials ...
Non-Homogeneous Thermoelastic Timoshenko Systems
(Bulletin of the Brazilian Mathematical Society, New Series, 2018)
An island biogeography approach for understanding changes in compositional similarity at present scenario of biotic homogenization
(ELSEVIER, 2011)
Local extinction of native species and colonization of non-native species are commonly invoked as responsible for changes in species similarity among biotas of different regions. In this study we used a model of species ...
String pair production in non homogeneous backgrounds.
We consider string pair production in non homogeneous electric backgrounds. We study several particular configurations which can be addressed with the Euclidean world-sheet instanton technique, the analogue of the world-line ...
Fourier homogenization method and the propagation of acoustic waves through a periodic vortex array
(1999)
The classical problem of homogenization of elliptic operators in arbitrary domains
with periodically oscillating coe cients is considered. As the period goes to zero, an asymptotic
analysis of the corresponding sequence ...
Le principe de Hasse pour les espaces homogènes: Réduction au cas des stabilisateurs finis
(Cambridge University Press, 2019)
For a large family of properties of homogeneous spaces, we prove that such a property holds for all homogeneous spaces of connected linear algebraic groups as soon as it holds for homogeneous spaces of SLn with finite ...
Tendency towards homogenization in fish assemblages in the cascade reservoir system of the Tiete river basin, Brazil
(Elsevier B.V., 2012-11-01)
Measurements of biotic homogenization are important for ascertaining the nature and extent of human impacts on biodiversity, especially in relation to habitat alteration, species introductions and water quality degradation. ...