DocumentCode
2104204
Title
A Numerical Experiment on Lie Group Method
Author
Tian, Yimin
Author_Institution
Math. & Phys. Div., Beijing Inst. of Graphic Commun., Beijing, China
fYear
2010
fDate
10-12 Aug. 2010
Firstpage
66
Lastpage
68
Abstract
For the propagation acoustic wave in inhomogeneous, we need to study Helmholtz equation, one of the difficulty is to cope with the big angular problem in the research of the propagation acoustic wave, so it is necessary to study the numerical method of isospectral problem. An numerical experiment of Newton iteration on Lie group of isospectral is introduced in this paper.
Keywords
Helmholtz equations; Lie groups; Newton method; acoustic wave propagation; numerical analysis; Helmholtz equation; Lie group; Newton iteration; acoustic wave propagation; isospectral problem; numerical method; Acoustic waves; Algebra; Differential equations; Eigenvalues and eigenfunctions; Equations; Lattices; Symmetric matrices; Lie group; Newton iteration; isospectral flow;
fLanguage
English
Publisher
ieee
Conference_Titel
Distributed Computing and Applications to Business Engineering and Science (DCABES), 2010 Ninth International Symposium on
Conference_Location
Hong Kong
Print_ISBN
978-1-4244-7539-1
Type
conf
DOI
10.1109/DCABES.2010.20
Filename
5573297
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