# APPLICATIONS OF MATHEMATICS

## Vol. 53, No. 1, 2008 · Contents

Shanghui Jia, Deli Li, Tang Liu, Shuhua Zhang:
Richardson extrapolation and defect correction of mixed finite element methods for integro-differential equations in porous media

Cherif Amrouche, Hamid Bouzit:
The scalar Oseen operator $-\Delta+ {\partial}/{\partial x_1}$ in $\Bbb R^2$