D. Bresch et J. Lemoine, ON THE EXISTENCE AND UNIQUENESS OF A SOLUTION FOR 2ND OR 3RD GRADE FLUIDS, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 324(5), 1997, pp. 605-610
In the nonstationary case for the third grade fluids and in the statio
nary case for the second grade fluids, we present some existence and u
niqueness results. We obtain the results in L-r, where r > 3 is a real
number for open sets of class only C-2. The proof is Based on a fixed
point method By introducing a new uncoupled system.