Results 31 to 40 of about 6,699,757 (251)

Nonlinear Inverse Problems for Equations with Dzhrbashyan–Nersesyan Derivatives

open access: yesFractal and Fractional, 2023
The unique solvability in the sense of classical solutions for nonlinear inverse problems to differential equations, solved for the oldest Dzhrbashyan–Nersesyan fractional derivative, is studied.
Vladimir E. Fedorov   +2 more
doaj   +1 more source

Chaos on the Vallis Model for El Niño with Fractional Operators

open access: yesEntropy, 2016
The Vallis model for El Niño is an important model describing a very interesting physical problem. The aim of this paper is to investigate and compare the models using both integer and non-integer order derivatives.
Badr Saad T. Alkahtani, Abdon Atangana
doaj   +1 more source

Local fractional Khalouta transform: Properties and applications [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization
In the current paper, we propose a new hybrid method for solving local fractional differential equations. The proposed method is based on the coupling of the Khalouta transform with the local fractional derivative and we call it local fractional Khalouta
Ali Khalouta
doaj   +1 more source

Fractional Derivatives and Dynamical Systems in Material Instability

open access: yesFractal and Fractional, 2020
Loss of stability is studied extensively in nonlinear investigations, and classified as generic bifurcations. It requires regularity, being connected with non-locality. Such behavior comes from gradient terms in constitutive equations.
Peter B. Béda
doaj   +1 more source

A Simple Reliable Hybrid Method Based on Taylor Series for Generalized Local Fractional Nonlinear Singular Differential Equations [PDF]

open access: yesJournal of Applied and Computational Mechanics
This paper proposes a local fractional derivative of order α when α > 1 ([1]). We also propose a simple method and refer to it as the hybrid Taylor series method, which solves a class of generalized local fractional systems of singular differential ...
Amit Verma   +4 more
doaj   +1 more source

On Fractional Derivatives and Application

open access: yesRecoletos Multidisciplinary Research Journal, 2013
In many instances, the first derivative of the functional representation f(x) will fail to exist (Mandelbrot, 1987). When this happens, it is important to develop an appropriate language to describe these minute finer roughness and irregularities of the ...
Mark S. Borres   +2 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Hadamard-Type Fractional Integro-Differential Problem: A Note on Some Asymptotic Behavior of Solutions

open access: yesFractal and Fractional, 2022
As a follow-up to the inherent nature of Hadamard-Type Fractional Integro-differential problem, little is known about some asymptotic behaviors of solutions.
Ahmad Mugbil, Nasser-Eddine Tatar
doaj   +1 more source

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk   +10 more
wiley   +1 more source

Univariate and Multivariate Ostrowski-Type Inequalities Using Atangana–Baleanu Caputo Fractional Derivative

open access: yesAxioms, 2022
In this paper, we obtain some univariate and multivariate Ostrowski-type inequalities using the Atangana–Baleanu fractional derivative in the sense of Liouville–Caputo (ABC).
Henok Desalegn Desta   +3 more
doaj   +1 more source

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