Invariant scalar product and associated structures for tachyonic klein–gordon equation and helmholtz equation
- López-Ruiz, F.F.
- Guerrero, J.
- Aldaya, V.
Zeitschrift:
Symmetry
ISSN: 2073-8994
Datum der Publikation: 2021
Ausgabe: 13
Nummer: 7
Art: Artikel
