Results 261 to 270 of about 40,668 (308)

Rumor and counter-rumor dynamics in a stochastic delay-fractional framework: a GL-NSFD approach. [PDF]

Sci Rep
Raza A, Lampart M, Shafique U, Baleanu D, Rezk EG, Fadhal E.   +5 more
europepmc   +1 more source

A fractional SEIVRB model for aquatic diseases dynamics with stability analysis and numerical solution. [PDF]

Sci Rep
Kosari S, Heydari MH, Sattari M, Bayram M.   +3 more
europepmc   +1 more source

Fractional modeling of nonlinear dispersive systems: on the comparative study of Whitham-Broer-Kaup equations using various derivatives. [PDF]

Sci Rep
Ahmed SA, Shah R, Mohamed A, Hassan AA, Dargail HE, Barakat HM, Yahya A.   +6 more
europepmc   +1 more source

Regression and statistical analysis of heat transfer enhancement in water/ethylene glycol (40/60) base molybdenum carbide (Mo₂C) MXene nanofluid using a transient fractional model. [PDF]

Discov Nano
Sheikh NA, Ismail ZB, Khan I, Elnaggar GR, Teklu SW.   +4 more
europepmc   +1 more source

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Two compartmental fractional derivative model with general fractional derivative

Journal of Pharmacokinetics and Pharmacodynamics, 2022
This study presents a new two compartmental model with, recently defined General fractional derivative. We review that concept of General fractional derivative and use the kernel function that generalizes the classical Caputo derivative in a mathematically consistent way.
Vesna Miskovic-Stankovic, Marko Janev, Teodor M. Atanackovic   +2 more
openaire   +2 more sources

A note on fractional derivatives and fractional powers of operators [PDF]

Journal of Mathematical Analysis and Applications, 2009
Definitions of fractional derivatives and fractional powers of positive operators are considered. The connection of fractional derivatives with fractional powers of positive operators is presented.
A Ashyralyev
exaly   +2 more sources

Remarks on fractional derivatives

Applied Mathematics and Computation, 2007
The authors give a historical sketch of fractional calculus, which is readily available in details in the references given. On the other hand, they should also have mentioned the monograph ``The fractional calculus. Theory and applications of differentiation and integration to arbitrary order'' (1974; Zbl 0292.26011) by \textit{K. B.
Changpin Li, Weihua Deng
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Fractional Derivatives as Inverses

Canadian Journal of Mathematics, 1989
We write formally (C, p) indicating that the integral is summable (C, p), i.e.,if this limit exists. We note here that all integrals over a finite range are taken in the Lebesgue sense, and all inversions of such iterated integrals are justifiable by Fubini's Theorem.
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Heparin Fractions and Derivatives

Seminars in Thrombosis and Hemostasis, 1985
Thromboembolic disease continues to plague mankind because it is often detected too late for effective management, because modern therapeutic measures are often inefficiently managed, and because new therapeutic agents and available laboratory tests are ignored.
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Fractional Derivative and Fractional Integral

2018
For every α > 0 and a local integrable function f(t), the right FI of order α is defined: $$\displaystyle{ }_aI_t^\alpha f(t) = \displaystyle\frac {1}{\Gamma (\alpha )}\displaystyle\int _a^t(t - u)^{\alpha - 1}f(u)du,\qquad-\infty \le a < t < \infty .$$
Constantin Milici, Gheorghe Drăgănescu, J. Tenreiro Machado   +2 more
openaire   +1 more source