Fractional dynamics of huanglongbing transmission within a citrus tree

2021 ◽  
Author(s):  
Pushpendra Kumar ◽  
Vedat Suat Ertürk ◽  
Kottakkaran Sooppy Nisar
Keyword(s):  
Fractional Dynamics ◽  
Citrus Tree

scholarly journals Constant curvature coefficients and exact solutions in fractional gravity and geometric mechanics

Open Physics ◽  
2011 ◽  
Vol 9 (5) ◽  
Author(s):  
Dumitru Baleanu ◽  
Sergiu Vacaru
Keyword(s):  
Fractional Derivative ◽  
Fractional Derivatives ◽  
Geometric Mechanics ◽  
Fractional Dynamics ◽  
Constant Matrix ◽  
Curve Flows ◽  
Physical Interactions ◽  
Nonholonomic Manifolds ◽  
Lagrange Mechanics ◽  
Fractional Gravity

AbstractWe present a study of fractional configurations in gravity theories and Lagrange mechanics. The approach is based on a Caputo fractional derivative which gives zero for actions on constants. We elaborate fractional geometric models of physical interactions and we formulate a method of nonholonomic deformations to other types of fractional derivatives. The main result of this paper consists of a proof that, for corresponding classes of nonholonomic distributions, a large class of physical theories are modelled as nonholonomic manifolds with constant matrix curvature. This allows us to encode the fractional dynamics of interactions and constraints into the geometry of curve flows and solitonic hierarchies.

scholarly journals General Fractional Dynamics

Mathematics ◽  
2021 ◽  
Vol 9 (13) ◽  
pp. 1464
Author(s):  
Vasily E. Tarasov
Keyword(s):  
Fractional Calculus ◽  
Exact Solutions ◽  
Arbitrary Order ◽  
Nonlinear Dynamical Systems ◽  
Fractional Integrals ◽  
Fractional Dynamics ◽  
Fractional Systems ◽  
Nonlinear Dynamical ◽  
Fractional Differential ◽  
Solutions Of Equations

General fractional dynamics (GFDynamics) can be viewed as an interdisciplinary science, in which the nonlocal properties of linear and nonlinear dynamical systems are studied by using general fractional calculus, equations with general fractional integrals (GFI) and derivatives (GFD), or general nonlocal mappings with discrete time. GFDynamics implies research and obtaining results concerning the general form of nonlocality, which can be described by general-form operator kernels and not by its particular implementations and representations. In this paper, the concept of “general nonlocal mappings” is proposed; these are the exact solutions of equations with GFI and GFD at discrete points. In these mappings, the nonlocality is determined by the operator kernels that belong to the Sonin and Luchko sets of kernel pairs. These types of kernels are used in general fractional integrals and derivatives for the initial equations. Using general fractional calculus, we considered fractional systems with general nonlocality in time, which are described by equations with general fractional operators and periodic kicks. Equations with GFI and GFD of arbitrary order were also used to derive general nonlocal mappings. The exact solutions for these general fractional differential and integral equations with kicks were obtained. These exact solutions with discrete timepoints were used to derive general nonlocal mappings without approximations. Some examples of nonlocality in time are described.

scholarly journals A fractional dynamics of tuberculosis (TB) model in the frame of generalized Atangana-Baleanu derivative

2021 ◽  
pp. 104739
Author(s):  
Wasfi Shatanawi ◽  
Mohammed S. Abdo ◽  
Mansour A. Abdulwasaa ◽  
Kamal Shah ◽  
Satish K. Panchal ◽  
...  
Keyword(s):  
Fractional Dynamics

Fractional Dynamics of PMU Data

2020 ◽  
pp. 1-1
Author(s):  
Laith Shalalfeh ◽  
Paul Bogdan ◽  
Edmond Jonckheere
Keyword(s):  
Fractional Dynamics

Fractional dynamics and analysis for a lana fever infectious ailment with Caputo operator

2021 ◽  
Vol 153 ◽  
pp. 111605
Author(s):  
Bahar Acay ◽  
Mustafa Inc ◽  
Umar Tasiu Mustapha ◽  
Abdullahi Yusuf
Keyword(s):  
Fractional Dynamics

Fractional Dynamics

2003 ◽  
pp. 77-119
Author(s):  
Bruce J. West ◽  
Mauro Bologna ◽  
Paolo Grigolini
Keyword(s):  
Fractional Dynamics

scholarly journals Sequence analysis of three citrus viroids infecting a single Tunisian citrus tree (Citrus, reticulata, Clementine)

2006 ◽  
Vol 29 (4) ◽  
pp. 705-710 ◽  
Author(s):  
Amine Elleuch ◽  
Fattouma Djilani Khouaja ◽  
Imen Hamdi ◽  
Nabiha Bsais ◽  
Jean-Pierre Perreault ◽  
...  
Keyword(s):  
Sequence Analysis ◽  
Citrus Reticulata ◽  
Citrus Tree ◽  
Citrus Viroids
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