Blandine Galiay

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20212026

most citedRigidity of proper almost-homogeneous domains in positive flag manifolds

1 citations · 1 across the 6 of their papers we have counts for

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math.DG2026

Completeness of closed Kleinian flat Pseudo-Riemannian Manifolds of Signature (2,2)

Farid Diaf, Blandine Galiay, Malek Hanounah

Let $R^{2, 2}$ denote the model space of flat pseudo-Riemannian manifolds of signature $(2, 2)$ . We prove that the only domain divisible by a discrete subgroup of the isomet…

math.DG2024

Proper Almost-Homogeneous Domains of the Einstein Universe

Adam Chalumeau, Blandine Galiay

The Einstein universe $Ein^{p, q}$ of signature $(p, q)$ is a pseudo-Riemannian analogue of the conformal sphere; it is the conformal compactification of the pseudo-Riemanni…

math.DG2021

Lattices in the four-dimensional split oscillator group

Blandine Galiay, Ines Kath

Besides the oscillator group, there is another four-dimensional non-abelian solvable Lie group that admits a bi-invariant pseudo-Riemannian metric. It is called split oscillator gr…