On the structure and arithmeticity of lattice envelopes
نویسندگان
چکیده
Article history: Received 28 November 2014 Accepted after revision 9 February 2015 Available online 25 March 2015 Presented by the Editorial Board We announce results about the structure and arithmeticity of all possible lattice embeddings of a class of countable groups that encompasses all linear groups with simple Zariski closure, all groups with non-vanishing first 2-Betti number, non-elementary acylindrically hyperbolic groups, and non-elementary convergence groups. © 2015 Académie des sciences. Published by Elsevier Masson SAS. All rights reserved.
منابع مشابه
Green envelopes classification: the comparative analysis of efficient factors on the thermal and energy performance of green envelopes
This paper classifies green envelopes as green roofs and green walls according to effective factors, which were derived from literature to compare the green envelopes’ thermal and energy performance in a more effective way. For this purpose, an extensive literature review was carried out by searching keywords in databases and studying related journal papers and articles. The research meth...
متن کاملParameter Study of GTN Model in a SLM Manufactured Lattice Structure under Compression by Using FEM
This study investigates the effect of material parameters of the Gurson-Tvergaard-Needleman (GTN) model on the failure prediction of cellular structures. The effect of elastic modulus, calibration parameter of GTN model, isotropic hardening, fracture strain, and strut diameter on the load-displacement curve of a lattice structure fabricated by Selective Laser Melting (SLM) has been studied by u...
متن کاملJosephson Current For a Graphene Nanoribbon Using a Lattice Model
A tight binding approach based on the Bogoliubov-de Gennes approach has been used to calculate the DC Josephson current for a lattice model for S-GNR-S junctions , for short junctions with respect to superconducting coherence length. We calculate the phase, length, width and chemical potential dependence at the Josephson junction and discuss the similarities and differences with regard to the t...
متن کاملCrystal Structure and Lattice Parameter Investigation of La3+ Substituted CeO2 in LaxCe1-xO2-X/2 Synthesized by Solid-State Method
Lanthanum (La) doped Ceria (CeO2) has attracted considerable interest as a candidate material for thermal barrier coating (TBC) because of its low thermal conductivity and potential capability to be operated above 1250°C. In this study, La2Ce2O7 powder was synthesized through the ball mill method. The crystal structure of La3+ su...
متن کاملExperimental and Numerical Buckling Analysis of Carbon Fiber Composite Lattice Conical Structure before and after Lateral Impact
In this research, the numerical and experimental analysis of the carbon fiber composite lattice conical structure has been performed to assess the buckling stability of the structure before and after the lateral impact. In the experimental analysis, the carbon fiber composite lattice conical structure was constructed with the winding method and using elastic molds and metal mandrel. In or...
متن کامل