Name
Abstract | ||
|---|---|---|
We present a numerical code for the computation of nodes and weights of a low-cardinality positive quadrature formula on spherical triangles, nearly exact for polynomials of a given degree. The algorithm is based on subperiodic trigonometric Gaussian quadrature for planar elliptical sectors and on Caratheodory-Tchakaloff quadrature compression via NNLS. (C) 2021 Elsevier Ltd. All rights reserved. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1016/j.aml.2021.107282 | APPLIED MATHEMATICS LETTERS |
Keywords | DocType | Volume |
Algebraic quadrature, Spherical triangles, Tchakaloff-like compression | Journal | 120 |
ISSN | Citations | PageRank |
0893-9659 | 0 | 0.34 |
References | Authors | |
0 | 2 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| A. Sommariva | 1 | 0 | 0.34 |
| M. Vianello | 2 | 0 | 0.34 |