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- Universidade de Santiago de CompostelaES166 papers
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- University of GroningenNL142 papers
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8 papers · 1 filter
Homogeneous affine surfaces: affine Killing vector fields and Gradient Ricci solitons
M. Brozos-Vázquez, E. García-Río, P. Gilkey
The homogeneous affine surfaces have been classified by Opozda. They may be grouped into 3 families, which are not disjoint. The connections which arise as the Levi-Civita connecti…
QoS Constrained Power Minimization in the MISO Broadcast Channel with Imperfect CSI
José P. González-Coma, Michael Joham, Paula M. Castro +1
We consider the design of linear precoders and receivers in a Multiple-Input Single-Output (MISO) Broadcast Channel (BC). We aim at minimizing the transmit power while fullfiling a…
Analysis of a dynamic viscoelastic-viscoplastic piezoelectric contact problem
M. Campo, J. R. Fernández, Á. Rodríguez-Arós +1
In this paper, we study, from both variational and numerical points of view, a dynamic contact problem between a viscoelastic-viscoplastic piezoelectric body and a deformable obsta…
Stellar parametrization from Gaia RVS spectra
A. Recio-Blanco, P. de Laverny, C. Allende Prieto +7
Among the myriad of data collected by the ESA Gaia satellite, about 150 million spectra will be delivered by the Radial Velocity Spectrometer (RVS) for stars as faint as G_RVS~16.…
A new LES model derived from generalized Navier-Stokes equations with nonlinear viscosity
José M. Rodríguez, Raquel Taboada-Vázquez
Large Eddy Simulation (LES) is a very useful tool when simulating turbulent flows if we are only interested in its "larger" scales. One of the possible ways to derive the LES equat…
Liberating language research from dogmas of the 20th century
Ramon Ferrer-i-Cancho, Carlos Gómez-Rodríguez
A commentary on the article "Large-scale evidence of dependency length minimization in 37 languages" by Futrell, Mahowald & Gibson (PNAS 2015 112 (33) 10336-10341).