Contents

p-Adic Numbers, Ultrametric Analysis and Applications

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Vol. 17, No. 4, 2025

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Research Articles

Linear Regression in \(p\)-Adic Metric Spaces

Gregory Baker, Scott McCallum, and Dirk Pattinson p. 333  abstract

Comparison Between Ultrametric Space and Ultra-Suprametric Space

Karim Chaira p. 348  abstract

Ergodic Behavior of \((2,2)\)-Rational Ising Mapping over \(\mathbb Q_2\)

Otabek Khakimov and Khilola Yusupbaeva p. 367  abstract

Action in Physics, Biology and AI

Sergei V. Kozyrev p. 379  abstract

On a Lebesgue-Like Integral over the Levi-Civita Field \(\mathcal{R}\)

M. Restrepo Borrero and Khodr Shamseddine p. 385  abstract

\(p\)-Adic Polynomial Regression as Alternative to Neural Network for Approximating \(p\)-Adic Functions of Many Variables

A. P. Zubarev p. 413  abstract

On a Recent Paper Devoted to Jackson-Type Inequalities and Walsh-Fourier Transform

S. S. Volosivets p. 421  abstract

On the Cauchy Problem for Differential Equations in a Locally Convex Space over the Field of Complex \(p\)-Adic Numbers

Jawad Ettayb p. 427  abstract

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