RT Journal Article T1 On the conformal geometry of transverse Riemann-Lorentz manifolds A1 Aguirre Dabán, Eduardo A1 Fernandez, V. A1 Lafuente, J. AB Physical reasons suggested in [J.B. Hartle, S.W. Hawking, Wave function of the universe, Phys. Rev. D41 (1990) 1815-1834] for the Quantum Gravity Problem lead us to study type-changing metrics on a manifold. The most interesting cases are Transverse Rieniann-Lorentz Manifolds. Here we study the conformal geometry of such manifolds. PB Elsevier SN 0393-0440 YR 2007 FD 2007-06 LK https://hdl.handle.net/20.500.14352/49806 UL https://hdl.handle.net/20.500.14352/49806 LA eng DS Docta Complutense RD 27 ene 2026