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Başlık için Matematik Bölümü Yayın Koleksiyonu listeleme

Başlık için Matematik Bölümü Yayın Koleksiyonu listeleme

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  • Perov Type Mappings With A Contractive Iterate 
    Karapınar, Erdal; Agarwal, Ravi P.; Yeşilkaya, Seher Sultan (2021)
    In this study, we refine the well-known Perov fixed point theorem by using the idea of the contractive iterative at a point in the framework of vector valued metric space. The obtained results of this paper cover the some ...
  • Perov-Type Contractions 
    Cvetković, Marija; Karapınar, Erdal; Rakočević, Vladimir; Yeşilkaya, Seher Sultan (Springer, 2022)
    In recent years, extensive research has been conducted by eminent mathematicians and engineers whose results and proposed problems are presented in this new volume. It is addressed to graduate students, research mathematicians, ...
  • Perov-type results for multivalued mappings 
    Cvetković, Marija; Karapınar, Erdal; Rakočevié, Vladimir; Yeşilkaya, Seher Sultan (2023-03-20)
    Inspired by the results of Russian mathematician A. I. Perov from the 1960s, several authors have studied and extended these results by generalizing the contractive condition or changing the setting. In this chapter, we ...
  • Perron's theorem for q-delay difference equations 
    Alzabut, Jehad; Abdeljawad, Thabet (Natural Sciences Publishing Corporation, 2011-01)
    In this paper, we prove that if a linear q-delay difference equation satisfies Perron's condition then its trivial solution is uniformly asymptotically stable
  • Perron-type criterion for linear difference equations with distributed delay 
    Alzabut, Jehad; Abdeljawad, Thabet (Hindawi Publishing Corporation, 2007)
    It is shown that if a linear difference equation with distributed delay of the form Delta x(n) = Sigma(0)(k=-d)Delta(k)zeta(n + 1, k - 1)x(n + k - 1), n >= 1, satisfies a Perron condition then its trivial solution is ...
  • Perron’s theorem for linear impulsive differential equations with distributed delay 
    Akhmet, Marat; Ağacık, Zafer; Alzabut, Jehad (Elsevier Science, 2006)
    In this paper it is shown that under a Perron condition trivial solution of linear impulsive differential equation with distributed delay is uniformly asymptotically stable
  • Perturbation for fractional-order evolution equation 
    Herzallah, Mohamed A. E.; El-Sayed, Ahmed M. A.; Baleanu, Dumitru (Springer, 2010-11)
    Fractional calculus has gained a lot of importance during the last decades, mainly because it has become a powerful tool in modeling several complex phenomena from various areas of science and engineering. This paper gives ...
  • Phase change material dependency on solar power plant building through examination of energy-saving 
    Rawa, Muhyaddin J.H.; Abu-Hamdeh, Nidal H.; Karimipour, Arash; Nusier, Osama K.; Ghaemi, Ferial; Baleanu, Dumitru (2022-01)
    In this study, the effect of phase change material on walls and roof considering solar intensity was discussed. Due to the geographical location of the city of Jeddah in Saudi Arabia, the effect of installing phase change ...
  • Physical properties of the projectile motion using the conformable derivative 
    Alharbi, Fahad M.; Baleanu, Dumitru; Ebaid, Abdelhalim (Elsevier Science BV, 2019-04)
    In this paper, the projectile motion in a resisting medium has been investigated by using the conformable derivative. In order to preserve the dimensionality of the physical quantities, an auxiliary parameter sigma, which ...
  • Physically significant wave solutions to the Riemann wave equations and the Landau-Ginsburg-Higgs equation 
    Kumar Barman, Hemonta; Aktar, Most. Shewly; Uddin, M. Hafiz; Akbar, M. Ali; Baleanu, Dumitru; Osman, M.S. (2021-08)
    The nonlinear Riemann wave equations (RWEs) and the Landau-Ginsburg-Higgs (LGH) equation are related to plasma electrostatic waves, ion-cyclotron wave electrostatic potential, superconductivity, and drift coherent ion-cyclotron ...
  • Piecewise constant control of boundary value problem for linear impulsive differential systems 
    Alzabut, J. O. (2007)
    A piecewise constant control that solves the boundary value problem for linear impulsive differential systems is considered. We establish a necessary and sufficient conditions for the existence of such control. Moreover, ...
  • Pixel’s Quantum Image Enhancement Using Quantum Calculus 
    Yahya, Husam; Baleanu, Dumitru; Ibrahim, Rabha W.; Al-Saidi, Nadia M.G. (2023)
    The current study provides a quantum calculus-based medical image enhancement technique that dynamically chooses the spatial distribution of image pixel intensity values. The technique focuses on boosting the edges and ...
  • Planar System-Masses in an Equilateral Triangle: Numerical Study within Fractional Calculus 
    Baleanu, Dumitru; Ghanbari, Behzad; Asad, Jihad H.; Jajarmi, Amin; Pirouz, Hassan Mohammadi (2020)
    In this work, a system of three masses on the vertices of equilateral triangle is investigated. This system is known in the literature as a planar system. We first give a description to the system by constructing its ...
  • Polynomial multiplication over finite fields using field extensions and interpolation 
    Cenk, Murat; Koç, Çetin Kaya; Özbudak, Ferruh (IEEE Computer Soc, 2009)
    A method for polynomial multiplication over finite fields using field extensions and polynomial interpolation is introduced. The proposed method uses polynomial interpolation as Toom-Cook method together with field extensions. ...
  • Population dynamic caused by war involvement via fractional derivative on time scales 
    Nategh, Mehdi; Baleanu, Dumitru; Neamaty, Abdolali; Agheli, Bahram (Inderscience Enterprises LTD, 2019)
    This work suggests a model for a population dynamic caused by an enemy attack to a domain of residential areas. With the help of a local non-integer order rate of change and a new structure induced on the real line, we ...
  • Positive almost periodic solutions for a delay logarithmic population model 
    Alzabut, Jehad; Stamov, G. T.; Sermutlu, Emre (Pergamon-Elsevier Science LTD, 2011-01)
    By utilizing the continuation theorem of coincidence degree theory, we shall prove that a delay logarithmic population model has at least one positive almost periodic solution. An example is provided to illustrate the ...
  • Positive explicit and implicit computational techniques for reaction-diffusion epidemic model of dengue disease dynamics 
    Ahmed, Nauman; Malik, Muhammad Rafiq; Baleanu, Dumitru; Alshomrani, Ali Saleh; Rehman, Muhammad Aziz-ur (2020-05-11)
    The aim of this work is to develop a novel explicit unconditionally positivity preserving finite difference (FD) scheme and an implicit positive FD scheme for the numerical solution of dengue epidemic reaction-diffusion ...
  • Positive Solutions of An Initial Value Problem for Nonlinear Fractional Differential Equations 
    Baleanu, Dumitru; Mohammadi, Hakimeh; Rezapour, Shahram (Hindawi Publishing Corporation, 2012)
    We investigate the existence and multiplicity of positive solutions for the nonlinear fractional differential equation initial value problem D(0+)(alpha)u(t) + D(0+)(beta)u(t) = f(t, u(t)), u(0) = 0, 0 < t < 1, where 0 < ...
  • Positive solutions of some elliptic differential equations with oscillating nonlinearity 
    Jarad, Fahd; Mustafa, Octavian G.; O'Regan, Donal (Taylor&Francis Ltd, 2012)
    We discuss the occurrence of positive solutions which decay to 0 as vertical bar xj vertical bar ->+infinity the differential equation Delta u+f(x, u)+g(vertical bar x vertical bar)x . del u=0, vertical bar xj vertical ...
  • Positive Solutions To Fractional Boundary Value Problems With Nonlinear Boundary Conditions 
    Nyamoradi, Nemat; Baleanu, Dumitru; Bashiri, Tahereh (Hindawi LTD, 2013)
    We consider a system of boundary value problems for fractional differential equation given by D-0+(beta)phi(p)(d(0+)(alpha)u)(t) = lambda(1)a(1)(t)f(1)(u(t), v(t)), t is an element of (0, 1), D-0+(beta)phi(P)(D(0+)(alpha)v)(t) ...