Averaged cubature schemes on the real positive semiaxis

Fermo L.
;
2023-01-01

Abstract

Stratified cubature rules are proposed to approximate double integrals defined on the real positive semiaxis. In particular, anti-Gauss cubature formulae are introduced and averaged cubature schemes are developed. Some of their appropriate modifications are also studied. Several numerical experiments are given to testify the performance of all the formulae.
2023
2022
Inglese
NUMERICAL ALGORITHMS
92
1
545
569
25
WOS:000863148200001
2-s2.0-85139133280
Esperti anonimi
scientifica
Anti-Gauss cubature rules; Averaged formulae; Error estimation; Extended cubature formulae; Gauss-Laguerre cubature formulae; Truncated cubature rules
sì
Djukic, D. L.; Fermo, L.; Djukic, R. M. M.
1.1 Articolo in rivista
info:eu-repo/semantics/article
1 Contributo su Rivista::1.1 Articolo in rivista
262
3
open
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