Fen - Edebiyat Fakültesi: Recent submissions

Now showing items 1021-1040 of 3263

On the 60th Anniversary of Professor Jordan Yankov Hristov

Baleanu, Dumitru; Yang, Xiao-Jun; Xie, Gongnan (2015)
On surrounding quasi-contractions on non-triangular metric spaces

Karapınar, Erdal; Khojasteh, Farshid; Mitrović, Zoran D.; Rakočević, Vladimir (2020-01-01)

The aim of this paper is to establish some fixed point results for surrounding quasi-contractions in non-triangular metric spaces. Also, we prove the Banach principle of contraction in non-triangular metric spaces. As ...
On stiff, fuzzy IRD-14 day average transmission model of COVID-19 pandemic disease

Dhandapani, Prasantha Bharathi; Baleanu, Dumitru; Thippan, Jayakumar; Sivakumar, Vinoth (2020)

COVID-19, a new pandemic disease is becoming one of the major threats for surviving. Many new models are arrived to study the disease mathematically. Here we are introducing a new model in which instead of studying a day ...
On some self-adjoint fractional finite difference equations

Baleanu, Dumitru; Rezapour, Shallram; Salehi, Saeid (2015-07)

Recently, the existence of solution for the fractional self-adjoint equation Δν ν-1(pΔy)(t) = h(t) for order 0 < ν ≤ 1 was reported in [9]. In thispaper, we investigated the self-adjoint fractional finite difference equation ...
On some novel exact solutions to the time fractional (2+1) dimensional Konopelchenko-Dubrovsky system arising in physical science

Akhtar, Junaid; Seadawy, Aly R.; Tariq, Kalim U.; Baleanu, Dumitru (2020-01)

The purpose of this article is to construct some novel exact travelling and solitary wave solutions of the time fractional (2 + 1) dimensional Konopelchenko-Dubrovsky equation, and two different forms of integration schemes ...
On some impulsive fractional neutral differential systems with nonlocal condition through fractional operators

Anuradha, A.; Baleanu, Dumitru; Suganya, S. (2017)

According to semigroup theories, fractional calculus, Banach contraction principle and Schaefer's fixed point theorem, this paper is fundamentally involved with the existence of mild solutions for an impulsive fractional ...
On solutions of fractional multi-term sequential problems via some special categories of functions and (AEP)-property

Baleanu, Dumitru; Iqbal, Muhammad Qamar; Hussain, Azhar; Etemad, Sina; Rezapour, Shahram (2021-12)

The main intention of this article is that new techniques of existence theory are used to derive some required criteria pertinent to a given fractional multi-term problem and its inclusion version. In such an approach, we ...
On quantum hybrid fractional conformable differential and integral operators in a complex domain

Ibrahim, Rabha W.; Baleanu, Dumitru (2021)

Newly, the hybrid fractional differential operator (HFDO) is presented and studied in Baleanu et al. (Mathematics 8.3:360, 2020). This work deals with the extension of HFDO to the complex domain and its generalization by ...
On psi-Hilfer generalized proportional fractional operators

Mallah, Ishfaq; Ahmed, Idris; Akgul, Ali; Jarad, Fahd; Alha, Subhash (2021)

In this paper, we introduce a generalized fractional operator in the setting of Hilfer fractional derivatives, the psi-Hilfer generalized proportional fractional derivative of a function with respect to another function. ...
On Polya-Szego Type Inequalities via K-Fractional Conformable Integrals

Rashid, Saima; Jarad, Fahd; Noor, Muhammad Aslam; Noor, Khalida Inayat; Safdar, Farhat (2020)

The studies of inequalities regarding the fractional differential and integral operators are considered to be essential because of their potential applications among researchers. This paper consigns to the generalizations ...
On Pólya–Szegö and Čebyšev type inequalities via generalized k-fractional integrals

Rashid, Saima; Jarad, Fahd; Kalsoom, Humaira; Chu, Yu-Ming (2020-12-01)

In this paper, we introduce the generalized k-fractional integral in terms of a new parameter k> 0 , present some new important inequalities of Pólya–Szegö and Čebyšev types by use of the generalized k-fractional integral. ...
On p-hybrid Wardowski contractions

Karapınar, Erdal; Aydi, Hassen; Fulga, Andreea (2020)

The goal of this work is to introduce the concept of p-hybrid Wardowski contractions. We also prove related fixed-point results. Moreover, some illustrated examples are given. © 2020 Erdal Karapinar et al.
On pata-suzuki-type contractions

Karapınar, Erdal; Bindu, V.M.L. Hima (2020-03-01)

In this manuscript, we introduce two notions, Pata-Suzuki Z-contraction and Pata Z-contraction for the pair of self-mapping g, f in the context of metric spaces. For such types of contractions, both the existence and ...
On Numerical Solution of the Time Fractional Advection-Diffusion Equation Involving Atangana-Baleanu-Caputo Derivative

Partohaghighi, Mohammad; Inc, Mustafa; Bayram, Mustafa; Baleanu, Dumitru (2020-01-01)

A powerful algorithm is proposed to get the solutions of the time fractional Advection-Diffusion equation(TFADE): ABCDβ 0+, t u(x,t) = ζuxx(x,t) - κux(x,t) + F(x, t), 0 < β ≤ 1. The time-fractional derivative ABCDβ 0 + ,t ...
On new traveling wave solutions of potential KdV and (3+1)-dimensional burgers equations

Tchier, Fairouz; Inan, Ibrahim E.; Ugurlu, Yavuz; İnç, Mustafa; Baleanu, Dumitru (2016)

This paper acquires soliton solutions of the potential KdV (PKdV) equation and the (3+1)-dimensional Burgers equation (BE) by the two variables (formula presented) expansion method (EM). Obtained soliton solutions are ...
On new general versions of Hermite–Hadamard type integral inequalities via fractional integral operators with Mittag-Leffler kernel

Kavurmacı Önalan, Havva; Akdemir, Ahmet Ocak; Avcı Ardıç, Merve; Baleanu, Dumitru (2021)

The main motivation of this study is to bring together the field of inequalities with fractional integral operators, which are the focus of attention among fractional integral operators with their features and frequency ...
On more general forms of proportional fractional operators

Jarad, Fahd; Alqudah, Manar A.; Abdeljawad, Thabet (2020-01-01)

In this article, more general types of fractional proportional integrals and derivatives are proposed. Some properties of these operators are discussed.
On modelling of epidemic childhood diseases with the Caputo-Fabrizio derivative by using the Laplace Adomian decomposition method

Baleanu, Dumitru; Aydogn, Seher Melike; Mohammadi, Hakimeh; Rezapour, Shahram (2020-10)

We present a fractional-order epidemic model for childhood diseases with the new fractional derivative approach proposed by Caputo and Fabrizio. By applying the Laplace Adomian decomposition method (LADM), we solve the ...
On Mittag-Leffler Kernel-Dependent Fractional Operators with Variable Order

Bahaa, G.M.; Abdeljawad, Thabet; Jarad, Fahd (2019)

In this work, integration by parts formulas for variable-order fractional operators with Mittag-Leffler kernels are presented and applied to study constrained fractional variational principles involving variable-order ...
On mild solution of abstract neutral fractional order impulsive differential equations with infinite delay

Anguraj, A.; Kanjanadevi, S.; Baleanu, Dumitru (2018)

We prove the existence and uniqueness of fractional neutral impulsive differential equations with infinite delay via contraction mapping principle and fixed point technique for condensing map. We use the resolvent operator ...

Now showing items 1021-1040 of 3263

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