TY - JOUR AU - Lafuente López, Javier AU - Aguirre Dabán, Eduardo PY - 2006 DO - 10.1016/j.difgeo.2005.08.001 SN - 0926-2245 UR - https://hdl.handle.net/20.500.14352/50110 T2 - Differential Geometry and Its Applications AB - Consider a smooth manifold with a smooth metric which changes bilinear type on a hypersurface Σ and whose radical line field is everywhere tangent to Σ. We describe two natural tensors on Σ and use them to describe “integrability conditions” which are... LA - eng M2 - 91 PB - Elsevier Science KW - Type-changing metrics KW - Curvature extendibility TI - Transverse Riemann-Lorentz type-changing metrics with tangent radical TY - journal article VL - 24 ER -