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19962026
most citedA Virtual Element Method for elastic and inelastic problems on polytope meshes

286 citations

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Showing 2005Show all

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hep-th2005★ 156 cited

Viscous dark energy and phantom evolution

Mauricio Cataldo, Norman Cruz, Samuel Lepe

In order to study if the bulk viscosity may induce a big rip singularity on the flat FRW cosmologies, we investigate dissipative processes in the universe within the framework of t…

gr-qc2005★ 10 cited

Form invariant transformations between n-- and m-- dimensional flat Friedmann--Robertson--Walker cosmologies

Mauricio Cataldo, Luis P. Chimento

We illustrate how the group of symmetry transformations, which preserve the form of the n--dimensional flat Friedmann--Robertson--Walker cosmologies satisfying Einstein equations,…