The \((p,p-1)\)-HDG method for the Helmholtz equation with large wave number

DOI10.1137/23m1562639zbMath1542.65174MaRDI QIDQ6561301

Bingxin Zhu, Hai-jun Wu

Publication date: 25 June 2024

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

zbMATH Keywords

penalty parameterhigher orderhybridizable discontinuous Galerkin methodspreasymptotic error analysis

Mathematics Subject Classification ID

PDEs in connection with optics and electromagnetic theory (35Q60) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Second-order elliptic equations (35J15) Waves and radiation in optics and electromagnetic theory (78A40)

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