Petrov-Galerkin Finite Volumes. (arXiv:1012.1734v1 [math.NA])

Petrov-Galerkin Finite Volumes. (arXiv:1012.1734v1 [math.NA]): "

For an elliptic problem with two space dimensions, we propose to formulate
the finite volume method with the help of Petrov-Galerkin mixed finite
elementsthat are based on the building of a dual Raviart-Thomas basis.

"