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Generalized trigonometric identities and invariant imbedding

โœ Scribed by R.C Allen Jr.; G.M Wing


Book ID
107800220
Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
579 KB
Volume
42
Category
Article
ISSN
0022-247X

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Remarkable matrices and trigonometric id
โœ F. Calogero ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 191 KB

Two (n x n)-matrices are exhibited, which have a simple expression in terms of trigonometric functions of n arbitrary angles and possess remarkably neat spectral properties, such as integral eigenvalues. Several related trigonometric identities are also exhibited.