63 citations
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math.AP2021
Exponential stability of the Euler-Bernoulli microbeam and thermal effect
Roberto Díaz, Octavio Vera, Nicolás Zumelzu
The main goal in this work is to prove the exponential decay of the semigroup associated with a thermoelastic system composed of an Euler-Bernoulli type equation that models the tr…
hep-th2021★ 63 cited
Mapping relativistic to ultra/non-relativistic conformal symmetries in 2D and finite deformations
Pablo Rodríguez, David Tempo, Ricardo Troncoso
The conformal symmetry algebra in 2D (Diff()Diff()) is shown to be related to its ultra/non-relativistic version (BMSGCA) through a nonli…
gr-qc2021★ 9 cited
Five-dimensional Einstein-Chern-Simons cosmology
Fernando Gómez, Samuel Lepe, Cristian Quinzacara +1
We consider a five-dimensional Einstein-Chern-Simons action which is composed of a gravitational sector and a sector of matter, where the gravitational sector is given by a Chern-S…