A note on telephone numbers and their matrix generators

Francisco Regis Vieira Alves, Renata Passos Machado Vieira and Paula Maria Machado Cruz Catarino
Notes on Number Theory and Discrete Mathematics
Print ISSN 1310–5132, Online ISSN 2367–8275
Volume 29, 2023, Number 2, Pages 195–203
DOI: 10.7546/nntdm.2023.29.2.195-203
Full paper (PDF, 150 Kb)

Details

Authors and affiliations

Francisco Regis Vieira Alves
Department of Mathematic, Institute Federal of Tecnology of State of Ceara (IFCE)
Fortaleza-CE, Brazil

Renata Passos Machado Vieira
Post-Graduate Program in Education of the Nordeste Education Network – Polo RENOEN-UFC, Federal University of Ceara, Brazil

Paula Maria Machado Cruz Catarino
Department of Mathematics, University of Trás-os-Montes and Alto Douro
Vila Real, Portugal

Abstract

In the present work, we indicate some matrix properties that allow us to determine new relationships involving telephone numbers and some products that allow us to obtain telephone terms, based on second-order matrices.

Keywords

• Matrix generators
• Sequence
• Telephone number

2020 Mathematics Subject Classification

• 11B37
• 15B36

References

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Manuscript history

• Received: 5 September 2022
• Revised: 15 March 2023
• Accepted: 11 April 2023
• Online First: 12 April 2023

Copyright information

Ⓒ 2023 by the Authors.
This is an Open Access paper distributed under the terms and conditions of the Creative Commons Attribution 4.0 International License (CC BY 4.0).