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arXiv · 2009.03345

On the properties of fibotomic polynomials

Cameron Byer·Tyler Dvorachek·Emily Eckard·Joshua Harrington·Lindsey Wise·Tony W. H. Wong
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Abstract

Define the $n$-th fibotomic polynomial to be the product of the monic irredicible factors of the $n$-th Fibonacci polynomial which are not factors of any Fibonacci polynomial of smaller degree. In this paper, we prove a number of properties of the fibotomic polynomials. This includes determining the discriminant of the fibotomic polynomials and the resultant of pairs of fibotomic polynomials. Furthermore, we completely determine the factorization form of the fibotomic polynomials in prime fields. Results are also generalized for the bivariate homogenous fibotomic polynomials.

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Cameron Byer, Tyler Dvorachek, Emily Eckard, Joshua Harrington, Lindsey Wise, Tony W. H. Wong. 2020-09-07. On the properties of fibotomic polynomials. https://doi.org/10.1016/j.aam.2022.102344

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