Preconditioning FEM discretisations of the high-frequency Helmholtz and Maxwell equations by either perturbing the coefficients or adding absorption

Euan Spence

Preconditioning FEM discretisations of the high-frequency Helmholtz and Maxwell equations by either perturbing the coefficients or adding absorption

Research output: Contribution to journal › Article › peer-review

Original language	English
Journal	Computers and Mathematics with Applications
Publication status	Acceptance date - 1 Mar 2026

Access to Document

https://arxiv.org/abs/2504.13814

Cite this

@article{2ab7fb7129d144b8b2249b58ec04f217,

title = "Preconditioning FEM discretisations of the high-frequency Helmholtz and Maxwell equations by either perturbing the coefficients or adding absorption",

author = "Euan Spence",

year = "2026",

month = mar,

day = "1",

language = "English",

journal = "Computers and Mathematics with Applications",

issn = "0898-1221",

publisher = "Elsevier",

}