Invariant scalar product and associated structures for tachyonic klein–gordon equation and helmholtz equation

  1. López-Ruiz, F.F.
  2. Guerrero, J.
  3. Aldaya, V.
Journal:
Symmetry

ISSN: 2073-8994

Year of publication: 2021

Volume: 13

Issue: 7

Type: Article

DOI: 10.3390/SYM13071302 GOOGLE SCHOLAR lock_openOpen access editor