The Finite Element trilogy was published in the Series Texts in Applied Mathematics by Springer in 2023. Co-authored by Alexandre Ern from the SERENA Team and Jean-Luc Guermond from Texas A&M University, the trilogy comprises three volumes, dealing with fundamental notions of approximation and interpolation (volume I), Galerkin methods, elliptic and mixed PDEs (volume II), and first-order and time-dependent PDEs (volume III). A salient feature is the organization of the trilogy in relatively small chapters (from 12 to 14 pages), thereby facilitating its use as a textbook for teaching graduate level courses and also easing its use as a reference for researchers.
