nLab Jesús Francisco Espinoza Fierro

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• Mathematics Genealogy page

Selected writings

On the topology of the infinite unitary group U(ℋ) on a separable Hilbert space (operator topology and compact-open topology):

• Jesus Espinoza, Bernardo Uribe, Topological properties of the unitary group, JP Journal of Geometry and Topology 16 (2014) Issue 1, pp 45-55 (arXiv:1407.1869, journal)

and of the corresponding projective unitary group PU(ℋ):

• Jesus Espinoza, Bernardo Uribe, Topological properties of spaces of projective unitary representations, Rev. Acad. Colombiana Cienc. Exact. Fís. Natur. 40 (2016), no. 155, 337-352 (arXiv:1511.06785, scielo:S0370-39082016000200013, doi:10.18257/raccefyn.317)

On 3-twisted equivariant K-theory via the universal equivariant $PU(\mathcal{H})$-bundle:

• Noé Bárcenas, Jesús Espinoza, Michael Joachim, Bernardo Uribe, Universal twist in Equivariant K-theory for proper and discrete actions, Proceedings of the London Mathematical Society, Volume 108, Issue 5 (2014) (arXiv:1202.1880, doi:10.1112/plms/pdt061)

• Noé Bárcenas, Jesús Espinoza, Bernardo Uribe, Mario Velasquez, Section 3.2 of: Segal’s spectral sequence in twisted equivariant K-theory for proper and discrete actions, Proceedings of the Edinburgh Mathematical Society 61 1 (2018) (arXiv:1307.1003, doi:10.1017/S0013091517000281)

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