Results 21 to 30 of about 53,428 (260)

Fractional Dynamics at Multiple Times [PDF]

open access: yesJournal of Statistical Physics, 2012
A continuous time random walk (CTRW) imposes a random waiting time between random particle jumps. CTRW limit densities solve a fractional Fokker-Planck equation, but since the CTRW limit is not Markovian, this is not sufficient to characterize the process.
Meerschaert, Mark M., Straka, Peter
openaire   +3 more sources

Fractional Dynamics in Soccer Leagues [PDF]

open access: yesSymmetry, 2020
This paper addresses the dynamics of four European soccer teams over the season 2018–2019. The modeling perspective adopts the concepts of fractional calculus and power law. The proposed model embeds implicitly details such as the behavior of players and coaches, strategical and tactical maneuvers during the matches, errors of referees and a multitude ...
António M. Lopes 0001   +1 more
openaire   +3 more sources

Exact Solutions of Bernoulli and Logistic Fractional Differential Equations with Power Law Coefficients

open access: yesMathematics, 2020
In this paper, we consider a nonlinear fractional differential equation. This equation takes the form of the Bernoulli differential equation, where we use the Caputo fractional derivative of non-integer order instead of the first-order derivative.
Vasily E. Tarasov
doaj   +1 more source

Integral Equations of Non-Integer Orders and Discrete Maps with Memory

open access: yesMathematics, 2021
In this paper, we use integral equations of non-integer orders to derive discrete maps with memory. Note that discrete maps with memory were not previously derived from fractional integral equations of non-integer orders.
Vasily E. Tarasov
doaj   +1 more source

Evolutionary Mathematical Science, Fractional Modeling and Artificial Intelligence of Nonlinear Dynamics in Complex Systems

open access: yesChaos Theory and Applications, 2022
Complex problems in nonlinear dynamics foreground the critical support of artificial phenomena so that each domain of complex systems can generate applicable answers and solutions to the pressing challenges.
Dumitru Baleanu, Yeliz Karaca
doaj  

Discrete q-Exponential Limit Order Cancellation Time Distribution

open access: yesFractal and Fractional, 2023
Modeling financial markets based on empirical data poses challenges in selecting the most appropriate models. Despite the abundance of empirical data available, researchers often face difficulties in identifying the best fitting model.
Vygintas Gontis
doaj   +1 more source

Fractional dynamics in the Rayleigh’s piston [PDF]

open access: yesCommunications in Nonlinear Science and Numerical Simulation, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Rules for Fractional-Dynamic Generalizations: Difficulties of Constructing Fractional Dynamic Models

open access: yesMathematics, 2019
This article is a review of problems and difficulties arising in the construction of fractional-dynamic analogs of standard models by using fractional calculus.
Vasily E. Tarasov
doaj   +1 more source

General Fractional Vector Calculus

open access: yesMathematics, 2021
A generalization of fractional vector calculus (FVC) as a self-consistent mathematical theory is proposed to take into account a general form of non-locality in kernels of fractional vector differential and integral operators.
Vasily E. Tarasov
doaj   +1 more source

On History of Mathematical Economics: Application of Fractional Calculus

open access: yesMathematics, 2019
Modern economics was born in the Marginal revolution and the Keynesian revolution. These revolutions led to the emergence of fundamental concepts and methods in economic theory, which allow the use of differential and integral calculus to describe ...
Vasily E. Tarasov
doaj   +1 more source

Home - About - Disclaimer - Privacy