Results 21 to 30 of about 12,737 (208)

Levi-Civita cylinders with fractional angular deficit [PDF]

open access: yes, 2011
The angular deficit factor in the Levi-Civita vacuum metric has been parametrized using a Riemann-Liouville fractional integral. This introduces a new parameter into the general relativistic cylinder description, the fractional index {\alpha}.
Bicak J.   +10 more
core   +1 more source

SOME PROPERTIES OF k-RIEMANN-LIOUVILLE FRACTIONAL INTEGRAL OPERATOR

open access: yesJOURNAL OF RAMANUJAN SOCIETY OF MATHEMATICS AND MATHEMATICAL SCIENCES, 2023
In this paper we will introduce some properties of k- Riemann Liouville fractional integral operator involving convolution property. The fractional derivative of k- Riemann Liouville fractional integral operator of integral transforms will be obtained. Applications of this operator will be introduced.
Prajapat, Radhe Shyam, Bapna, Indu Bala
openaire   +1 more source

A new approach on fractional calculus and probability density function

open access: yesAIMS Mathematics, 2020
In statistical analysis, oftentimes a probability density function is used to describe the relationship between certain unknown parameters and measurements taken to learn about them.
Shu-Bo Chen   +4 more
doaj   +1 more source

Partially Explore the Differences and Similarities between Riemann-Liouville Integral and Mellin Transform

open access: yesFractal and Fractional, 2022
At present many researchers devote themselves to studying the relationship between continuous fractal functions and their fractional integral. But little attention is paid to the relationship between Mellin transform and fractional integral.
Zhibiao Zhou, Wei Xiao, Yongshun Liang
doaj   +1 more source

Fractional Sturm-Liouville eigenvalue problems, II [PDF]

open access: yes, 2017
We continue the study of a non self-adjoint fractional three-term Sturm-Liouville boundary value problem (with a potential term) formed by the composition of a left Caputo and left-Riemann-Liouville fractional integral under {\it Dirichlet type} boundary
Dehghan, Mohammad, Mingarelli, Angelo B.
core   +1 more source

Weighted Hermite–Hadamard integral inequalities for general convex functions

open access: yesMathematical Biosciences and Engineering, 2023
In this article, starting with an equation for weighted integrals, we obtained several extensions of the well-known Hermite–Hadamard inequality. We used generalized weighted integral operators, which contain the Riemann–Liouville and the $ k $-Riemann ...
Péter Kórus   +2 more
doaj   +1 more source

Existence of positive solutions for a system of semipositone fractional boundary value problems [PDF]

open access: yes, 2016
We investigate the existence of positive solutions for a system of nonlinear Riemann-Liouville fractional differential equations with sign-changing nonlinearities, subject to coupled integral boundary ...
Henderson, Johnny, Luca, Rodica
core   +2 more sources

Essay on Fractional Riemann-Liouville Integral Operator versus Mikusinski’s [PDF]

open access: yesMathematical Problems in Engineering, 2013
This paper presents the representation of the fractional Riemann-Liouville integral by using the Mikusinski operators. The Mikusinski operators discussed in the paper may yet provide a new view to describe and study the fractional Riemann-Liouville integral operator.
Li, Ming, Zhao, Wei
openaire   +2 more sources

On generalizations of trapezoid and Bullen type inequalities based on generalized fractional integrals

open access: yesAIMS Mathematics, 2023
In this paper, we establish an integral identity involving differentiable functions and generalized fractional integrals. Then, using the newly established identity, we prove some new general versions of Bullen and trapezoidal type inequalities for ...
Hüseyin Budak   +5 more
doaj   +1 more source

Estimates of Upper Bound for a Function Associated with Riemann-Liouville Fractional Integral via h-Convex Functions

open access: yesJournal of Function Spaces, 2019
A new identity involving Riemann-Liouville fractional integral is proposed. The result is then used to obtain some estimates of upper bound for a function associated with Riemann-Liouville fractional integral via h-convex functions.
Shan-He Wu, Muhammad Uzair Awan
doaj   +1 more source

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