Results 31 to 40 of about 902,114 (365)
Ordinary differential equations and their exponentials [PDF]
Open Mathematics, 2006 Abstract In the context of Synthetic Differential Geometry, we discuss vector fields/ordinary differential equations as actions; in particular, we exploit function space formation (exponential spaces) in the category of actions.
Kock, A., Reyes, G.E.
openaire +5 more sources
From time series analysis to a modified ordinary differential equation
Journal of Algorithms & Computational Technology, 2018 In understanding Big Data, people are interested to obtain the trend and dynamics of a given set of temporal data, which in turn can be used to predict possible futures.
Meiyu Xue, Choi-Hong Lai
doaj +1 more source
Mathematics, 2021 This paper studies a non-linear viscoelastic wave equation, with non-linear damping and source terms, from the point of view of the Lie groups theory.
Almudena P. Márquez, María S. Bruzón
doaj +1 more source
, 2014 In this paper first order homogeneous ordinary differential equation is described in intuitionistic fuzzy environment. Here initial condition of the said differential equation is considered as triangular intuitionistic fuzzy number.
S. Mondal, T. Roy
semanticscholar +1 more source
Use of Complex Lie Symmetries for Linearization of Systems of Differential Equations - I: Ordinary Differential Equations [PDF]
, 2007 The Lie linearizability criteria are extended to complex functions for complex ordinary differential equations. The linearizability of complex ordinary differential equations is used to study the linearizability of corresponding systems of two real ordinary differential equations.
arxiv +1 more source
Explicit expressions for meromorphic solution of autonomous nonlinear ordinary differential equations [PDF]
Communications in Nonlinear Science and Numerical Simulation,
2011, Volume 16, Issue 3, p. 1127-1134, 2011 Meromorphic solutions of autonomous nonlinear ordinary differential equations are studied. An algorithm for constructing meromorphic solutions in explicit form is presented. General expressions for meromorphic solutions (including rational, periodic, elliptic) are found for a wide class of autonomous nonlinear ordinary differential equations.
arxiv +1 more source
An existence theorem for ordinary differential equation in Menger probabilistic metric space
, 2014 In this article an existence theorem for an ordinary differential equation in probabilistic metric space is proved.
A. Razani
semanticscholar +1 more source
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2020 Background. There is no problem in finding a general solution to the ordinary differential Clairaut equation. The corresponding procedure is described in details in the theory of ordinary differential equations.
L. A. Zhidova
doaj +1 more source
Boundary Value Problems, 2018 This paper is concerned with a kind of first-order quasilinear parabolic partial differential equations associated with a class of ordinary differential equations with two-point boundary value problems. We prove that the function given by the solution of
Ning Ma, Zhen Wu
doaj +1 more source
Population Ecology, EarlyView.In the process of captive breeding and reintroduction of endangered animal species, it is crucial to minimize familial bias in reproductive success during the reintroduction phase to preserve genetic diversity. In this study, we attempted to identify the familial lineage of individuals of the endangered bagrid fish Tachysurus ichikawai born at the ...
Hinano Mizuno +5 more
wiley +1 more source