Prohlížení dle předmětu "Bianchi cosmology"
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Poisson–Lie identities and dualities of Bianchi cosmologies
(Springer, 2019)We investigate a special class of Poisson--Lie T-plurality transformations of Bianchi cosmologies invariant with respect to non-semisimple Bianchi groups. For six-dimensional semi-Abelian Manin triples $\mathfrak{b}\bowt ...