Alternating generalized Fibonacci sequences

In a recent paper, K. T. Atanassov and A. G. Shannon introduced a Fibonacci-like sequence derived from the generalized Fibonacci sequence by incorporating alternating signs into the recurrence relation. They also proposed explicit formulas for this sequence. In this work, we present the generating function for the sequence using a matrix-based approach. Furthermore, we explore additional variations of the original definition.

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Publication Details

Journal
Notes on Number Theory and Discrete Mathematics
Published
2025-11-12
DOI
https://doi.org/10.7546/nntdm.2025.31.4.829-838
Primary Topic
Advanced Mathematical Theories and Applications
Type
article
Field-Weighted Citation Impact
0.00

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article

Alternating generalized Fibonacci sequences

Carlos M. da Fonseca, Paulo Saraiva
Notes on Number Theory and Discrete Mathematics
Advanced Mathematical Theories and Applications
article

Alternating generalized Fibonacci sequences

Carlos M. da Fonseca, Paulo Saraiva
article en

Abstract

In a recent paper, K. T. Atanassov and A. G. Shannon introduced a Fibonacci-like sequence derived from the generalized Fibonacci sequence by incorporating alternating signs into the recurrence relation. They also proposed explicit formulas for this sequence. In this work, we present the generating function for the sequence using a matrix-based approach. Furthermore, we explore additional variations of the original definition.

Notes on Number Theory and Discrete MathematicsVol. 31(4)
Universidade de Coimbra, Ministério da Ciência, Tecnologia e Ensino Superior, Fundação para a Ciência e a Tecnologia, Centro de Matemática, Universidade de Coimbra
Openalex Percentile: Top 73%
Advanced Mathematical Theories and Applications
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