✦ LIBER ✦

Remarkable matrices and trigonometric identities

✍ Scribed by F. Calogero

Book ID: 104338466
Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 191 KB
Volume: 83
Category: Article
ISSN: 0377-0427
DOI: 10.1016/s0377-0427(97)00101-5

No coin nor oath required. For personal study only.

✦ Synopsis

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.

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