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In this short note, we reprove in a very elementary way some known facts about Pisano periods as well as some considerations about the link between Pisano periods and the order of roots of the characteristic equation. The technics only…

Symbolic Computation · Computer Science 2022-06-22 Gérard Henry Edmond Duchamp , Pierre Simonnet

By means of the shift operators we introduce a new periodicity concept on time scales. This new approach will enable researchers to investigate periodicity notion on a large class of time scales whose members may not satisfy the condition:…

Classical Analysis and ODEs · Mathematics 2012-01-05 Murat Adıvar

The aim of this review is to give a pedagogical introduction to our recently proposed ab initio theory of quantum transport.

Mesoscale and Nanoscale Physics · Physics 2007-05-23 Gianluca Stefanucci , Stefan Kurth , E. K. U. Gross , Angel Rubio

This text is an introduction to the study of NIP (or dependent) theories. It is meant to serve two purposes. The first is to present various aspects of NIP theories and give the reader the background material needed to understand almost any…

Logic · Mathematics 2014-07-22 Pierre Simon

In the footsteps of the book \textit{Measure Theory and Integration By and For the Learner} of our series in Probability Theory and Statistics, we intended to devote a special volume of the very probabilistic aspects of the first cited…

Probability · Mathematics 2018-08-07 Gane Samb Lo

Group Theory has become an invaluable tool in the physics community. Despite numerous introductory books, the subject remains challenging for beginners. Mathematica has emerged as a popular tool for research and education, offering various…

This is a textbook about elementary number theory, with emphasis on classical topics around the Euklidean Algorithm.

History and Overview · Mathematics 2018-09-27 Yauheniya Abramchuk , Alina Bondarava , Matthias Kunik

A dimension allowing in particular to state necessary and sufficient conditions of the Morse-Sard Theorem for real valued functions is introduced.

Geometric Topology · Mathematics 2007-05-23 Azat Ainouline

In this paper, a Fourier series in fractional dimensional space is introduced for an arbitrarily periodic function $f(t;\alpha)$. We call it fractional Fourier series of the order $\alpha$. Extending the basis functions of the linear space…

General Mathematics · Mathematics 2022-12-02 Ali Dorostkar , Ahmad Sabihi

Basic principles of mathematical modeling are reviewed in this book, with the focus on physics and its practical applications, and examples of selected mathematical methods are presented. Most of the models have been imported from physics…

Classical Physics · Physics 2025-07-14 Sergej Pankratow

The present paper presents some reflections of the author on divergent series and their role and place in mathematics over the centuries. The point of view presented here is limited to differential equations and dynamical systems.

Dynamical Systems · Mathematics 2015-10-29 Christiane Rousseau

Let $\alpha \in \mathbb{C}$ be an exponential period. We show that the real and imaginary part of $\alpha$ are up to signs volumes of sets definable in the o-minimal structure generated by $\mathbb{Q}$, the real exponential function and…

Number Theory · Mathematics 2025-03-31 Johan Commelin , Philipp Habegger , Annette Huber

Random matrices now play a role in many parts of computational mathematics. To advance these applications, it is desirable to have tools that are flexible, easy to use, and powerful. Over the last 25 years, researchers have developed a…

Probability · Mathematics 2026-05-01 Joel A. Tropp

This book provides an inviting tour through sheaf theory, from the perspective of applied category theory and pitched at a less specialized audience than is typical with introductions to sheaves. The book makes it as easy as possible for…

Category Theory · Mathematics 2020-12-17 Daniel Rosiak

This is a survey of the theory of real trees and their applications.

Geometric Topology · Mathematics 2007-05-23 Mladen Bestvina

If a function $f:\mathbb{R}\to\mathbb{R}$ can be represented as the sum of $n$ periodic functions as $f=f_1+\dots+f_n$ with $f(x+\alpha_j)=f(x)$ ($j=1,\dots,n$), then it also satisfies a corresponding $n$-order difference equation…

Classical Analysis and ODEs · Mathematics 2013-12-16 Bálint Farkas , Szilárd Révész

The purpose of this book is to build up the fundament of an Arakelov theory over adelic curves in order to provide a unified framework for the researches of arithmetic geometry in several directions.

Algebraic Geometry · Mathematics 2019-03-27 Huayi Chen , Atsushi Moriwaki

The method, proposed in the given work, allows the application of well developed standard methods used in quantum mechanics for approximate solution of the systems of ordinary linear differential equations with periodical coefficients.

Mathematical Physics · Physics 2007-05-23 A. G. Kvirikadze , M. D. Zviadadze , T. V. Tavdgiridze , I. G. Tavelidze

In the paper the notion of {\em Rauzy scheme} is introduced. From Rauzy graph Rauzy Scheme can be obtaining by uniting sequence of vertices of ingoing and outgoing degree 1 by arches. This notion is a tool to describe Rauzy graph behavior.…

Dynamical Systems · Mathematics 2012-07-18 Alexei Kanel-Belov , Ivan Mitrofanov

Mathematical information is essential for technical work, but its creation, interpretation, and search are challenging. To help address these challenges, researchers have developed multimodal search engines and mathematical question…

Information Retrieval · Computer Science 2025-01-15 Richard Zanibbi , Behrooz Mansouri , Anurag Agarwal