Spectral analysis of ℙk Finite Element matrices in the case of Friedrichs-Keller triangulations via Generalized Locally Toeplitz technology. - Ryma Imene Rahla; Stefano Serra-Capizzano; Cristina Tablino Possio (Numer. Linear Algebra Appl., 2020)

Spectral analysis and fast methods for large matrices arising from PDE approximation. - Ryma Imene Rahla (CoRR, 2022)