ALFONSO
ROMERO SARABIA
CATEDRÁTICO DE UNIVERSIDAD
KU Leuven
Lovaina, BélgicaPublicaciones en colaboración con investigadores/as de KU Leuven (2)
2009
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Null congruence spacetimes constructed from 3-dimensional Robertson-Walker spaces
Differential Geometry and its Application, Vol. 27, Núm. 2, pp. 240-249
2007
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Spacelike surfaces with positive definite second fundamental form in 3D spacetimes
Journal of Geometry and Physics, Vol. 57, Núm. 3, pp. 913-923