@article{cd0d01531d81414db2fc83be0f8feef5,
title = "A simple low-degree optimal finite element scheme for the elastic transmission eigenvalue problem",
abstract = "The paper presents a finite element scheme for the elastic transmission eigenvalue problem written as a fourth order eigenvalue problem. The scheme uses piecewise cubic polynomials and obtains optimal convergence rate. Compared with other low-degree and nonconforming finite element schemes, the scheme inherits the continuous bilinear form which does not need extra stabilizations and is thus simple to implement.",
keywords = "Elastic transmission eigenvalue problem, High accuracy, Nonconforming finite element method",
author = "Yingxia Xi and Xia Ji and Shuo Zhang",
note = "Publisher Copyright: {\textcopyright} 2021 Global-Science Press",
year = "2021",
doi = "10.4208/CICP.OA-2020-0260",
language = "English",
volume = "30",
pages = "1061--1082",
journal = "Communications in Computational Physics",
issn = "1815-2406",
publisher = "Global Science Press",
number = "4",
}