Results 1 to 10 of about 1,840,589 (316)

Rossler’s system using piecewise derivative

open access: yesResults in Physics, 2023
This article deals with a piecewise system named piecewise Rossler’s system which exhibits a concept of piecewise derivatives based on Classical-power-law randomness, Classical Mittag-Leffler-law-randomness, and Classical fading memory randomness ...
Atul Kumar
doaj   +1 more source

Differential inequality and non-oscillation of fourth order differential equation [PDF]

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2021
The oscillatory theory of fourth order differential equations has not yet been developed well enough. The results are known only for the case when the coefficients of differential equations are power functions.
A.A. Kalybay, A.O. Baiarystanov
doaj   +3 more sources

Min-max differential game with partial differential equation

open access: yesAIMS Mathematics, 2022
In this paper, we are concerned with a min-max differential game with Cauchy initial value problem (CIVP) as the state trajectory for the differential game, we studied the analytical solution and the approximate solution by using Picard method (PM) of ...
Ebrahim. A. Youness   +3 more
doaj   +1 more source

Growth of Solutions of Homogeneous Differential–Difference Equations

open access: yesComputer Sciences & Mathematics Forum, 2023
In this article, we study the growth properties of solutions of homogeneous linear differential–difference equations in the whole complex plane ∑j=0nAjzfjz+cj=0, n∈N+, where cj, j=0,...,n are complex numbers, and Aj(z), j=0, …, n are entire functions of ...
Hakima Lassal, Benharrat Belaϊdi
doaj   +1 more source

Some families of differential equations associated with the Gould-Hopper-Frobenius-Genocchi polynomials

open access: yesAIMS Mathematics, 2022
The basic objective of this paper is to utilize the factorization technique method to derive several properties such as, shift operators, recurrence relation, differential, integro-differential, partial differential expressions for Gould-Hopper-Frobenius-
Rabab Alyusof , Mdi Begum Jeelani
doaj   +1 more source

Studying the Ito ̃ ’s formula for some stochastic differential equation: (Quotient stochastic differential equation)

open access: yesTikrit Journal of Pure Science, 2021
The aim of this paper is to study It  ’s formula for some stochastic differential equation such as quotient stochastic differential equation, by using the function F (t, x (t)) which satisfies the product   Ito’s formula, then we find some calculus ...
Abdulghafoor J. Salim, Ali F. Ali
doaj   +1 more source

A Universal Ordinary Differential Equation [PDF]

open access: yesLogical Methods in Computer Science, 2020
An astonishing fact was established by Lee A. Rubel (1981): there exists a fixed non-trivial fourth-order polynomial differential algebraic equation (DAE) such that for any positive continuous function $\varphi$ on the reals, and for any positive ...
Olivier Bournez, Amaury Pouly
doaj   +1 more source

Differential Equations

open access: yes, 2022
The Encyclopedia of Mathematical Geosciences is a complete and authoritative reference work. It provides concise explanation on each term that is related to Mathematical Geosciences. Over 300 international scientists, each expert in their specialties, have written over 300 separate articles on different topics of mathematical geosciences including ...
Zlotnik, Sergio, Soler Villanueva, Jaume
openaire   +3 more sources

DIFFERENTIAL GEOMETRY FROM DIFFERENTIAL EQUATIONS [PDF]

open access: yesThe Ninth Marcel Grossmann Meeting, 2001
37 pages, revised version with ...
Frittelli, Simonetta   +2 more
openaire   +2 more sources

The Solution to a Differential-Difference Equation Arising in Optimal Stopping of a Jump-Diffusion Process

open access: yesRevstat Statistical Journal, 2022
In this paper we present a solution to a second order differential–difference equation that occurs in different contexts, specially in control engineering and finance. This equation leads to an ordinary differential equation, whose homogeneous part is a
Cláudia Nunes   +2 more
doaj   +1 more source

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