TY - JOUR AU - Fernández-Rañada, Antonio PY - 1972 DO - 10.1063/1.1665868 SN - 0022-2488 UR - https://hdl.handle.net/20.500.14352/64920 T2 - Journal of Mathematical Physics AB - A modification of Weyl's theory of the electromagnetic field is presented, such that the usual gravitational Lagrangian becomes invariant under the corresponding definition of gauge transformation. As another advantage the problem of the weight... M2 - 1488 PB - American Institute of Physics TI - A geometrical theory of the electromagnetic field and the gauge transformation TY - journal article VL - 13 ER -