bivariational
English
editEtymology
editFrom bi- + variational.
Adjective
editbivariational (not comparable)
- (mathematics) Pertaining to interactions between functionals.
- 2015, Kasper Kristensen, Janus Juul Eriksen, Devin A. Matthews, Jeppe Olsen, Poul Jørgensen, “A view on coupled cluster perturbation theory using a bivariational Lagrangian formulation”, in arXiv[1]:
- For the latter case, the bivariational Lagrangian formulation becomes more than a convenient mathematical tool, since it facilitates a faster convergent perturbation series than the simpler energy expansion..