Analysis and Numerics of Partial Differential Equations Franco Brezzi, Piero Colli Franzone, Ugo Pietro Gianazza E-Book (pdf)

Mixed and Hybrid Finite Element Methods Franco Brezzi, Michel Fortin E-Book (pdf)

Mixed Finite Element Methods and Applications Daniele Boffi, Franco Brezzi, Michel Fortin E-Book (pdf)