Binet forms involving golden ratio and two variables: Convolution identities

Rangarajan, R. and Honnegowda, C. K. (2018) Binet forms involving golden ratio and two variables: Convolution identities. Journal of Informatics and Mathematical Sciences, 10 (1-2). ISSN 0975-5748

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Official URL: http://dx.doi.org/10.26713%2Fjims.v10i1-2.777

Abstract

The irrational number Φ=1+5√2 or ϕ=−1+5√2 is well known as golden ratio.The binet forms Ln=Φn+(−ϕ)n and Fn=Φn−(−ϕ)np5√ define the well known Lucas and Fibonacci numbers. In the present paper, we generalize the binet forms Φn(x,y)=1y⋅5√[(x+yΦ)n−(x−yϕ)n] and πn(x,y)=[(x+yΦ)n+(x−yϕ)n]. As a result we obtain a pair of two variable polynomial which are new combinatorial entities. Many convolution identities of Ln and Fn are getting added to the recent literature. A generalized convolution identities will be a worthy enrichment of such combinatorial identities to the current literature.

Item Type: Article
Subjects: E Mathematical Science > Mathematics
Divisions: Department of > Mathematics
Depositing User: Manjula P Library Assistant
Date Deposited: 14 Aug 2019 07:51
Last Modified: 02 Nov 2019 10:36
URI: http://eprints.uni-mysore.ac.in/id/eprint/6358

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