Burda, Pavel; Novotný, Jaroslav; Sousedík, Bedřich - In: Mathematics and Computers in Simulation (MATCOM) 61 (2003) 3, pp. 375-383
The paper consists of three parts. In the first part, we investigate a posteriori error estimates for the Stokes and Navier–Stokes equations on two-dimensional polygonal domains. Special attention is paid to the sources of the constants in the estimates, as these play a crucial role in...