Now showing items 1-10 of 12397
Influência da redução do tempo de tratamento térmico de homogeneização contínua na microestrutura e qualidade metalúrgica de tarugos de alumínio, liga 6063 e diâmetro de 6”
(Universidade Federal de São CarlosUFSCarPrograma de Pós-graduação em Ciência e Engenharia de MateriaisCâmpus São Carlos, 2014-07-28)
The homogenizing heat treatment of aluminium billets has direct influence on extrusion process productivity, surface quality and mechanical properties of extruded shapes. The homogenizing process parameters that impacts ...
SUMMABILITY RESULTS FOR MATRICES OF QUASI - HOMOGENEOUS OPERATORS
(Universidad Católica del Norte, Departamento de Matemáticas, 2008)
EQUIGEODESICS ON FLAG MANIFOLDS
(Univ HoustonHoustonEUA, 2011)
On homogeneous warped product Einstein metrics
In this article, we study homogeneous warped product Einstein metrics and their connections with homogeneous Ricci solitons. We show that homogeneous (Λ, n + m)-Einstein manifolds (which are the bases of homogeneous warped ...
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 ...
Fourier homogenization method and the propagation of acoustic waves through a periodic vortex array
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 ...
Equigeodesics on Generalized Flag Manifolds with Two Isotropy Summands
(Birkhauser Verlag AgBaselSuíça, 2011)
Homogeneous geodesics in pseudo-Riemannian nilmanifolds
(De Gruyter, 2016-04)
We study the geodesic orbit property for nilpotent Lie groups N when endowed with a pseudo-Riemannian left-invariant metric. We consider this property with respect to different groups acting by isometries. When N acts on ...
Homogenization of a Transmission Problem in Solid Mechanics
In this paper we study a simplified model of the behavior of a 3-D solid made from two elastic homogeneous materials separated by a rapidly oscillating interface. We study the asymptotic beha¨ior of the solution of such ...
Bloch approximation in homogenization and applications
The classical problem of homogenization of elliptic operators with periodically oscillating coefficients is revisited in this paper. As is well known, the homogenization process in a classical framework is concerned with ...