Convergence analysis of Padé approximations for Helmholtz frequency response problems

Bonizzoni, Francesca; Nobile, Fabio; Perugia, Ilaria

ESAIM: Mathematical Modelling and Numerical Analysis , Volume 52 (2018) p. 1261-1284

A plane wave virtual element method for the Helmholtz problem

Perugia, Ilaria; Pietra, Paola; Russo, Alessandro

ESAIM: Mathematical Modelling and Numerical Analysis , Volume 50 (2016) p. 783-808

Approximation by harmonic polynomials in star-shaped domains and exponential convergence of Trefftz $hp$-dGFEM

Hiptmair, Ralf; Moiola, Andrea; Perugia, Ilaria; Schwab, Christoph

ESAIM: Mathematical Modelling and Numerical Analysis , Volume 48 (2014) p. 727-752

Plane wave discontinuous Galerkin methods : analysis of the $h$-version

Gittelson, Claude J.; Hiptmair, Ralf; Perugia, Ilaria

ESAIM: Modélisation mathématique et analyse numérique, Volume 43 (2009) p. 297-331

Mixed discontinuous Galerkin approximation of the Maxwell operator : the indefinite case

Houston, Paul; Perugia, Ilaria; Schneebeli, Anna; Schötzau, Dominik

ESAIM: Modélisation mathématique et analyse numérique, Volume 39 (2005) p. 727-753