Solving the Fundamental Equation \(y^{\bar{\tau}(r)} = y\) in \(\mathbb{Z}_r\)
Year: 2025
Type: article
Abstract: In this short note, we aim to provide a compact formula for the smallest odd integer \(\tau(r) > 1\) such that the fixed-point equation \(y^{\tau(r)} = y\) has the maximal set of solutions in the commutative ring of \(r\)-adic integers.
Author: Ripà, Marco
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7116889258
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