\input zb-basic \input zb-ioport \iteman{io-port 06099285} \itemau{Carstensen, Carsten; Gedicke, Joscha; Park, Eun-Jae} \itemti{Numerical experiments for the Arnold-Einther mixed finite elements for the Stokes problem.} \itemso{SIAM J. Sci. Comput. 34, No. 4, A2267-A2287 (2012).} \itemab Summary: The stress-velocity formulation of the stationary Stokes problem allows an Arnold-Winther mixed finite element formulation with some superconvergent reconstruction of the velocity. This local postprocessing gives rise to two reliable a posteriori error estimators which recover optimal convergence order for the stress error estimates. The theoretical results are investigated in numerical benchmark examples. \itemrv{~} \itemcc{} \itemut{Arnold-Einther mixed finite elements; Stokes problem} \itemli{doi:10.1137/100802906} \end