TY - JOUR
T1 - Weakly Admissible Meshes and Discrete Extremal Sets
JO - Numerical Mathematics: Theory, Methods and Applications
VL - 1
SP - 1
EP - 12
PY - 2011
DA - 2011/04
SN - 4
DO - http://doi.org/10.4208/nmtma.2011.m1003
UR - https://global-sci.org/intro/article_detail/nmtma/5955.html
KW - Weakly admissible meshes, Approximate Fekete points, Discrete Leja points
AB - <p style="text-align: justify;">We present a brief survey on (Weakly) Admissible Meshes and
corresponding Discrete Extremal Sets, namely Approximate Fekete
Points and Discrete Leja Points. These provide new computational
tools for polynomial least squares and interpolation on
multidimensional compact sets, with different applications such as
numerical cubature, digital filtering, spectral and high-order
methods for PDEs.</p>