first order second moment theory
First-Order Second-Moment FOSM theory
first-order second-moment theory
multiconfiguration second-order perturbation theory (CASPT2)
multiconfigu-rational second-order perturbation theory
second order Moller Plesset perturbation theory
Second order narrow bounds theory
second order nonlinear hydroelasicity theory
second order perturbation theory
Second-order Moller-Plesset perturbation theory
Second-order Moller-Plesset perturbation theory (MP2)
Second-order Moller-Plesset perturbation theory MP
second-order Mφller-Plesset perturbation theory(MP2)
second-order perturbation theory
second-order shock-expansion theory
Second order second-moment method
a coupled systems of second order differential equation
a second order perturbation solution