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20042020
most citedCovariance in models of loop quantum gravity: Spherical symmetry

109 citations

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5 papers · 1 filter

math.AT2018★ 4 cited

A completion theorem for fusion systems

Noe Barcenas, Jose Cantarero

We show that the twisted K-theory of the classifying space of a p-local finite group is isomorphic to the completion of the Grothendieck group of twisted representations of the fus…

math.AT2017★ 4 cited

On the virtually-cyclic dimension of mapping class groups of punctured spheres

J. Aramayona, D. Juan-Pineda, A. Trujillo-Negrete

We calculate the virtually-cyclic dimension of the mapping class group of a sphere with at most six punctures. As an immediate consequence, we obtain the virtually-cyclic dimension…

math.AT2017★ 2 cited

Models for classifying spaces for

Daniel Juan-Pineda, Alejandra Trujillo-Negrete

We construct two models for the classifying space for the family of infinite cyclic subgroups of the fundamental group of the Klein bottle. These examples do not fit in general con…

math.AT2016★ 8 cited

On classifying spaces for the family of virtually cyclic subgroups in mapping class groups

Daniel Juan-Pineda, Alejandra Trujillo-Negrete

We give a bound for the geometric dimension for the family of virtually cyclic groups in mapping class groups of a compact surface with punctures, possibly with nonempty boundary a…

math.AT2016★ 5 cited

Stable finiteness properties of infinite discrete groups

Noé Bárcenas, Dieter Degrijse, Irakli Patchkoria

Let be an infinite discrete group. A classifying space for proper actions of is a proper -CW-complex such that the fixed point sets are contractible for all fi…