Repdigits base $ \eta $ as sum or product of Perrin and Padovan numbers

Autor: Hunar Sherzad Taher, Saroj Kumar Dash
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: AIMS Mathematics, Vol 9, Iss 8, Pp 20173-20192 (2024)
Druh dokumentu: article
ISSN: 2473-6988
DOI: 10.3934/math.2024983?viewType=HTML
Popis: Let $ \left\{E_{n}\right\}_{n\geq0} $ and $ \left\{P_{n}\right\}_{n\geq0} $ be sequences of Perrin and Padovan numbers, respectively. We have found all repdigits that can be written as the sum or product of $ E_{n} $ and $ P_{m} $ in the base $ \eta $, where $ 2\leq\eta\leq10 $ and $ m\leq n $. In addition, we have applied the theory of linear forms in logarithms of algebraic numbers and Baker-Davenport reduction method in Diophantine approximation approaches.
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