d'Alembertian
English
editEtymology
editFrom Jean le Rond d'Alembert + -ian.
Noun
editd'Alembertian (plural d'Alembertians)
- (physics) The d'Alembert operator.
- 2011, Ashok Das, Lectures on Gravitation, Singapore: World Scientific, page 25:
- Furthermore, we note that , which is known as the d'Alembertian, is invariant under Lorentz transformations.