Full paper in PDF:
$%J. Lafuente López, Conos de luz, Rev. Mat. Univ. Complut. Madrid 5 (1992), no. 1,
65–87.%$
Conos de luz
Using a new characterization of the Lorentz quadrics, we establish a reformulation of the Special Relativity Theory.
1991 Mathematics Subject Classification: 83A05, 51B20.