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Calculus of variations with fractional derivatives and fractional integrals [PDF]

open access: bronzeApplied Mathematics Letters, 2009
We prove Euler-Lagrange fractional equations and sufficient optimality conditions for problems of the calculus of variations with functionals containing both fractional derivatives and fractional integrals in the sense of Riemann-Liouville.Comment ...
Almeida, Ricardo, Torres, Delfim F. M.
core   +6 more sources

The Variable-Order Fractional Calculus of Variations [PDF]

open access: yes, 2018
This book intends to deepen the study of the fractional calculus, giving special emphasis to variable-order operators. It is organized in two parts, as follows. In the first part, we review the basic concepts of fractional calculus (Chapter 1) and of the
Almeida, Ricardo   +2 more
core   +2 more sources

Deformation of quantum mechanics in fractional-dimensional space [PDF]

open access: yes, 2001
A new kind of deformed calculus (the D-deformed calculus) that takes place in fractional-dimensional spaces is presented. The D-deformed calculus is shown to be an appropriate tool for treating fractional-dimensional systems in a simple way and quite ...
A Matos-Abiague   +13 more
core   +2 more sources

Review of Some Promising Fractional Physical Models [PDF]

open access: yes, 2015
Fractional dynamics is a field of study in physics and mechanics investigating the behavior of objects and systems that are characterized by power-law non-locality, power-law long-term memory or fractal properties by using integrations and ...
Tarasov, Vasily E.
core   +1 more source

Maximum Principle for General Controlled Systems Driven by Fractional Brownian Motions [PDF]

open access: yes, 2012
We obtain a maximum principle for stochastic control problem of general controlled stochastic differential systems driven by fractional Brownian motions (of Hurst parameter $H>1/2$). This maximum principle specifies a system of equations that the optimal
Han, Yuecai, Hu, Yaozhong, Song, Jian
core   +2 more sources

Applications of Fractional Calculus to Newtonian Mechanics [PDF]

open access: yes, 2017
We investigate some basic applications of Fractional Calculus (FC) to Newtonian mechanics. After a brief review of FC, we consider a possible generalization of Newton's second law of motion and apply it to the case of a body subject to a constant force ...
Varieschi, Gabriele U.
core   +3 more sources

Fractional Vector Calculus and Fractional Maxwell's Equations

open access: yes, 2011
The theory of derivatives and integrals of non-integer order goes back to Leibniz, Liouville, Grunwald, Letnikov and Riemann. The history of fractional vector calculus (FVC) has only 10 years. The main approaches to formulate a FVC, which are used in the
Belleguie   +55 more
core   +1 more source

A finite element method for time fractional partial differential equations [PDF]

open access: yes, 2011
This is the authors' PDF version of an article published in Fractional calculus and applied analysis© 2011. The original publication is available at www.springerlink.comThis article considers the finite element method for time fractional differential ...
Ford, Neville J.   +2 more
core   +1 more source

A Fractional Calculus of Variations for Multiple Integrals with Application to Vibrating String [PDF]

open access: yes, 2010
We introduce a fractional theory of the calculus of variations for multiple integrals. Our approach uses the recent notions of Riemann-Liouville fractional derivatives and integrals in the sense of Jumarie. Main results provide fractional versions of the
Almeida, Ricardo   +2 more
core   +4 more sources

Joining Spacetimes on Fractal Hypersurfaces

open access: yes, 2018
The theory of fractional calculus is attracting a lot of attention from mathematicians as well as physicists. The fractional generalisation of the well-known ordinary calculus is being used extensively in many fields, particularly in understanding ...
Anand, Ankit, Chatterjee, Ayan
core   +1 more source

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