Applying GMRES to the Helmholtz equation with strong trapping: how does the number of iterations depend on the frequency? - Marchand, P.; Galkowski, J.; Spence, E. A.; Spence, A. (Advances in computational mathematics, 2022)
Keywords: Advances in Computational Integral Equations; Computational mathematics; Computational Mathematics and Numerical Analysis; Computational Science and Engineering; Dirichlet problem; Eigenvalues; Helmholtz equations; Integral equations; Mathematical and Computational Biology; Mathematical Modeling and Industrial Mathematics; Mathematics; Mathematics and Statistics; Numerical Analysis; Trapping; Upper bounds; Visualization; Helmholtz equation; Trapping; High frequency; GMRES; trapping; high-frequency