A reduced discrete inf-sup condition in Lp for incompressible flows and applicationTomás Chacón Rebollo, Vivette Girault, Macarena Gómez Mármol and Isabel Sánchez MuñozESAIM: M2AN, 49 4 (2015) 1219-1238DOI: https://doi.org/10.1051/m2an/2015008