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Trigonometric factorizations of the Horadam sequence and its companion sequence
Z. Siar Bingöl University, Faculty of Arts and Sciences, Department of Mathematics, Turkey
Abstract:
We consider the Horadam sequence $\{W_n\}$ and its companion sequence
$\{X_n\}$ satisfying a second-order recurrence. We generalize
earlier results by giving new results about factorizations of these
sequences. In order to obtain these results, we use connections
between the determinants of tridiagonal matrices and the terms of these
sequences, and also take advantage of Chebyshev polynomials of the second
kind.
Keywords:
Horadam sequence, determinant, tridiagonal matrix, eigenvalue.
Received: 22.03.2017 Revised: 27.03.2018
Citation:
Z. Siar, “Trigonometric factorizations of the Horadam sequence and its companion sequence”, Izv. RAN. Ser. Mat., 82:6 (2018), 200–212; Izv. Math., 82:6 (2018), 1265–1277
Linking options:
https://www.mathnet.ru/eng/im8676https://doi.org/10.1070/IM8676 https://www.mathnet.ru/eng/im/v82/i6/p200
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Abstract page: | 254 | Russian version PDF: | 40 | English version PDF: | 10 | References: | 40 | First page: | 17 |
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