Invariant scalar product and associated structures for tachyonic klein–gordon equation and helmholtz equation
- López-Ruiz, F.F.
- Guerrero, J.
- Aldaya, V.
Aldizkaria:
Symmetry
ISSN: 2073-8994
Argitalpen urtea: 2021
Alea: 13
Zenbakia: 7
Mota: Artikulua