15 citations · 57 across the 19 of their papers we have counts for
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math.DG2016★ 1 cited
Hopf hypersurfaces in spaces of oriented geodesics
Nikos Georgiou, Brendan Guilfoyle
A Hopf hypersurface in a (para-)Kaehler manifold is a real hypersurface for which one of the principal directions of the second fundamental form is the (para-)complex dual of the n…
math.DG2016★ 2 cited
The causal topology of neutral 4-manifolds with null boundary
Nikos Georgiou, Brendan Guilfoyle
This paper considers aspects of 4-manifold topology from the point of view of the null cone of a neutral metric, a point of view we call neutral causal topology. In particular, we…
math.DG2016
Minimal surfaces in the product of two dimensional real space forms endowed with a neutral metric
Martha P. Dussan, Nikos Georgiou, Martin Magid
We investigate minimal surfaces in products of two-spheres , with the neutral metric given by . Here ${\mathbb S}^2_p\subset {\mathbb…