Manuscripts must be submitted in electronic form as a PDF file This system of equations can be solved efficiently. Terms and Conditions, Institute of Space Sciences, P.O. English editing service prior to publication or during author revisions. Our dedicated information section provides allows you to learn more about MDPI. The existence of a unique solution of the Cauchy problem and of the Showalter—Sidorov problem to the inhomogeneous degenerate equation is proved. California Privacy Statement, Cost of Publication: Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). Once you are registered, click here to go to the submission form. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. It leads to having a regularization model for this problem. Subscribe to receive issue release notifications and newsletters from MDPI journals, You can make submissions to other journals. The inverse problems are often ill-posed. Surface drag coefficients and local Sherwood and Nusselt numbers are also plotted and discussed. The system of nonlinear equations is obtained by reasonably adjusted transformations. A comprehensive discussion is given after each graph that summarizes the influence of the respective parameters on the flow profiles. With the help of this introduced delayed perturbation of the Mittag–Leffler type matrix. agree to pay the cost of publication. In this context, we show some different applications of fractional calculus to different models in ordinary differential equation (ODE) and partial differential equation (PDE) formulations ranging from the basic equations of mechanics to diffusion and Dirac equations. You seem to have javascript disabled. The purpose of this Special Issue is to bring mathematicians together with physicists, engineers, as well as other scientists, for whom differential and difference equations are valuable research tools. The corresponding fractional dynamical system has first been converted to an interval-based fuzzy nonlinear coupled system with the help of a single-parametric gamma-cut form. We study the problem of arbitrary assignment for the upper Bohl exponent by state feedback control. In fact, in the last 15 years, the proliferation of the subject has been witnessed by hundreds of research articles, several monographs, many international conferences, and numerous special sessions. Find the right academic journal to publish your paper. Our oscillation results, complement, simplify and improve recent results on oscillation theory of this type of non-linear neutral differential equations that appear. The statements, opinions and data contained in the journals are solely The criterion is illustrated by the application to a system, which is described by an initial-boundary value problem for a partial differential equation, not solvable with respect to the time-fractional derivative. Particularly, the single-walled and multi-walled carbon nanotubes, This paper reports a theoretical study on the magnetohydrodynamic flow and heat exchange of carbon nanotubes (CNTs)-based nanoliquid over a variable thicker surface. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website. The theory of differential and difference equations forms two extreme representations of real world problems. The present article investigates Darcy–Forchheimer 3D nanoliquid flow because of a rotating disk with Arrhenius activation energy. Find support for a specific problem on the support section of our website. with the name of one of the members of the In this context, we show some different applications of fractional calculus to different models in ordinary differential equation (ODE) and partial differential equation (PDE) formulations ranging from the. ade@aftabi.com Some numerical examples are given to demonstrate the accuracy and applicability. We consider a control system defined by a linear time-varying differential equation of, This paper provides results on the sign of the Green function (and its partial derivatives) of an. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Please let us know what you think of our products and services. Read the latest articles of Journal of Differential Equations at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature This issue is a continuation of the previous successful Special Issue “Advances in Differential and Difference Equations with Applications 2019”. Our results supplement and improve some known results obtained in the literature. Particularly, the single-walled and multi-walled carbon nanotubes, best known as SWCNTs and MWCNTs, are used. BOX MG-23, RO-077125 Magurele-Bucharest, Romania; We consider a linear continuous-time control system with time-invariant linear bounded operator coefficients in a Hilbert space. Privacy Submission of manuscripts typeset using TeX is strongly recommended because it saves the author proofreading time and moves the manuscript more quickly through the production process. An approximate controllability criterion for the degenerate fractional order control system is obtained. Systems of delay differential equations have started to occupy a central place of importance in various areas of science, particularly in biological areas. directly to this journal at In fact, in the last 15 years, the proliferation of the subject has been witnessed by hundreds of research articles, several monographs, many international conferences, and numerous special sessions. See Advances in Differential Equations journal impact factor, SJR, SNIP, CiteScore, H-index metrics. In this paper, we study fractional symmetric Hahn difference calculus. Publication charges are required for publishing in this journal.

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