2D variational ambiguity removal method

3D variational assimilation

3-dimensional variational assimilation

A system of generalized nonlinear mixed quasi-variational inclusions

a system of generalized set-valued variational inc

a system of parametric generalized set-valued quasi-variational inclusions

adiabatic variational approximation

Adjoint variational method

adjoint variational principle

analytical-variational method

asymptoti-cally Φ-variational stability

Auxiliary variational inequality

auxiliary variational principle

auxiliary variational principle technique

auxiliary variational problem

boundary variational equation

boundary variational inequality

Box constrained variational inequality

Browder variational inequalities