TY - JOUR T1 - Spectral element method for the Helmholtz equation AU - T. Hong & C. Xu JO - Numerical Mathematics, a Journal of Chinese Universities VL - 1 SP - 56 EP - 66 PY - 2015 DA - 2015/02 SN - 14 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/nm/8001.html KW - AB -