DSpace@Çankaya

Yazar "Çankaya Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bilgisayar Bölümü" için Matematik Bölümü Yayın Koleksiyonu listeleme

Yazar "Çankaya Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bilgisayar Bölümü" için Matematik Bölümü Yayın Koleksiyonu listeleme

Sırala: Sıra: Sonuçlar:

  • A caputo fractional order boundary value problem with integral boundary conditions 
    Babakhani, Azizollah; Abdeljawad, Thabet (Eudoxus Press, 2013-05)
    In this paper, we discuss existence and uniqueness of solutions to nonlinear fractional order ordinary differential equations with integral boundary conditions in an ordered Banach space. We use the Caputo fractional ...
  • A chebyshev-laguerre-gauss-radau collocation scheme for solving a time fractional sub-diffusion equation on a semi-infinite domain 
    Bhrawy, A. H.; Abdelkawy, M. A.; Alzahrani, A. A.; Baleanu, Dumitru; Alzahrani, Ebraheem (The Publishing House of the Romanian Academy, 2015)
    We propose a new efficient spectral collocation method for solving a time fractional sub-diffusion equation on a semi-infinite domain. The shifted Chebyshev-Gauss-Radau interpolation method is adapted for time discretization ...
  • A common fixed point theorem of a Gregus type on convex cone metric spaces 
    Abdeljawad, Thabet; Karapınar, Erdal (Eudoxus Press, 2011-05)
    The result of Ciric [1] on a common fixed point theorem of Gregus-type on metric spaces is extended to the class of cone metric spaces. Namely, a common fixed point theorem is proved in s-convex cone metric spaces under ...
  • A discussion on the role of people in global software development 
    Misra, Sanjay; Colomo-Palacios, Ricardo; Pusatlı, Tolga; Soto-Acosta, Pedro (Univ Osijek, Tech Fac., 2013-06)
    Literature is producing a considerable amount of papers which focus on the risks, challenges and solutions of global software development (GSD). However, the influence of human factors on the success of GSD projects requires ...
  • A fite type result for sequental fractional differintial equations 
    Abdeljawad, Thabet; Baleanu, Dumitru; Jarad, Fahd; Mustafa, Octavian G.; Trujillo, J. J. (Dynamic Publisher, 2010-06)
    Given the solution f of the sequential fractional differential equation aD(t)(alpha)(aD(t)(alpha) f) + P(t)f = 0, t is an element of [b, a], where -infinity < a < b < c < + infinity, alpha is an element of (1/2, 1) and P ...
  • A fractional derivative inclusion problem via an integral boundary condition 
    Baleanu, Dumitru; Moghaddam, Mehdi; Mohammadi, Hakimeh; Rezapour, Shahram (Eudoxus Press, 2016-09)
    We investigate the existence of solutions for the fractional differential inclusion (c)D(alpha)x(t) is an element of F(t, x(t)) (equipped with the boundary value problems x(0) = 0 and x(1) = integral(eta)(0) x(s)ds, where ...
  • A fractional Dirac equation and its solution 
    Muslih, Sami I.; Agrawal, Om. P.; Baleanu, Dumitru (IOP Publishing LTD, 2010-02-05)
    This paper presents a fractional Dirac equation and its solution. The fractional Dirac equation may be obtained using a fractional variational principle and a fractional Klein-Gordon equation; both methods are considered ...
  • A fractional finite difference inclusion 
    Baleanu, Dumitru; Rezapour, Shahram; Salehi, Saeid (Eudoxus Press, 2016-05)
    In this manuscript we investigated the fractional finite difference inclusion Delta(mu)(mu-2) x(t) is an element of F(t, x(t), Delta x(t)) via the boundary conditions Delta x(b + mu) = A and x(mu - 2) = B, where 1 <= 2, ...
  • A fractional schrödinger equation and its solution 
    Muslih, Sami I.; Baleanu, Dumitru; Agrawal, Om. P. (Springer/Plenum Publishers, 2010-08)
    This paper presents a fractional Schrodinger equation and its solution. The fractional Schrodinger equation may be obtained using a fractional variational principle and a fractional Klein-Gordon equation; both methods are ...
  • A generalized contraction principle with control functions on partial metric spaces 
    Abdeljawad, Thabet; Karapınar, Erdal; Taş, Kenan (Pergamon-Elsevier Science Ltd, 2012-02)
    Partial metric spaces were introduced by Matthews in 1994 as a part of the study of denotational semantics of data flow networks. In this article, we prove a generalized contraction principle with control functions phi and ...
  • A generalized Lyapunov-type inequality in the frame of conformable derivatives 
    Abdeljawad, Thabet; Alzabut, Jehad; Jarad, Fahd (Springer, 2017-10-11)
    We prove a generalized Lyapunov-type inequality for a conformable boundary value problem (BVP) of order alpha is an element of (1, 2]. Indeed, it is shown that if the boundary value problem (T(alpha)(c)x)(t) + r(t) x(t) ...
  • A generalized q-fractional Gronwall inequality and its applications to nonlinear delay q-fractional difference systems 
    Abdeljawad, Thabet; Alzabut, Jehad; Baleanu, Dumitru (Springer International Publishing, 2016-09-29)
    In this paper, we state and prove a new discrete q-fractional version of the Gronwall inequality. Based on this result, a particular version expressed by means of the q-Mittag-Leffler function is provided. To apply the ...
  • A generalized q-mittag-leffler function by q-captuo fractional linear equations 
    Abdeljawad, Thabet; Benli, Betül; Baleanu, Dumitru (Hindawi Publishing Corporation, 2012)
    Some Caputo q-fractional difference equations are solved. The solutions are expressed by means of a new introduced generalized type of q-Mittag-Leffler functions. The method of successive approximation is used to obtain ...
  • A geometric approach for solving the density-dependent diffusion Nagumo equation 
    Hashemi, Mir Sajjad; Darvishi, Elham; Baleanu, Dumitru (Springer International Publishing, 2016-03-31)
    In this paper, some solutions of the density-dependent diffusion Nagumo equation are obtained by using a new approach, the Lie symmetry group-preserving scheme (LSGPS). The effects of various model parameters on the solution ...
  • A Gregus type common fixed point theorem of set-valued mappings in cone metric spaces 
    Abdeljawad, Thabet; Murthy, P. P.; Taş, Kenan (Eudoxus Press, 2011-05)
    The main purpose of this paper is to obtain a common fixed point theorem for a pair of set-valued mappings of Gregus type condition in cone metric spaces, so that the main result obtained in [13] will be generalized to ...
  • A halanay-type inequality on time scales in higher dimensional spaces 
    Baoguo, Jia; Erbe, Lynn; Mert, Raziye (Element, 2014-07)
    In this paper, we investigate a certain class of Halanay-type inequalities on time scales in higher dimensional spaces. By means of the obtained inequality, we derive some new global stability conditions for linear delay ...
  • A Jacobi Gauss-Lobatto and Gauss-Radau collocation algorithm for solving fractional Fokker-Planck equations 
    Hafez, R. M.; Ezz-Eldien, Samer S.; Bhrawy, Ali H.; Ahmed, Engy A.; Baleanu, Dumitru (Springer, 2015-11)
    In this article, we construct a new numerical approach for solving the time-fractional Fokker-Planck equation. The shifted Jacobi polynomials are used as basis functions, and the fractional derivative is described in the ...
  • A Kamenev-type oscillation result for a linear (1+alpha)-order fractional differential equation 
    Baleanu, Dumitru; Mustafa, Octavian G.; O'Regan, Donal (Elsevier Science Inc., 2015-05-15)
    We investigate the eventual sign changing for the solutions of the linear equation (x((alpha)))' + q(t)x = t >= 0, when the functional coefficient q satisfies the Kamenev-type restriction lim sup 1/t epsilon integral(t)(to) ...
  • A lie group approach to solve the fractional poisson equation 
    Hashemi, M. S.; Baleanu, Dumitru; Parto-Haghighi, M. (Editura Academiei Romane, 2015)
    In the present paper, approximate solutions of fractional Poisson equation (FPE) have been considered using an integrator in the class of Lie groups, namely, the fictitious time integration method (FTIM). Based on the FTIM, ...
  • A micro magnetic stimulator 
    Cordova Fraga, Teodoro; De La Roca Chiapas, Jose Maria; Perez Oliva, Hueztin Aaron; Maldonado Moreles, Martin Alejandro; Alayli, Yasser; Alvarado, Jose De Jesus Bernal; Baleanu, Dumitru; Guzman Cabrera, Rafael (Chiminform Data S A, 2016-08)
    Transcranial magnetic stimulus is a non-invasive method for electrically stimulating the cerebral cortex applying squared pulses with certain frequency, during variable time intervals, over particular regions of the cranium. ...