DSpace Repository

Browsing Matematik Bölümü by Submit Date

Browsing Matematik Bölümü by Submit Date

Sort by: Order: Results:

  • Erdogan, Feyza Esra; Yildirim, Cumali (Journal of polytechnıc-polıteknık dergısı, 2018)
    The Golden Ratio is fascinating topic that continually generated news ideas. A Riemannian manifold endowed with a Golden Structure will be called a Golden Riemannian manifold. Precisely, we can say that an (1,1)-tensor ...
  • Bashan, Ali; Ucar, Yusuf; Yagmurlu, N. Murat; Esen, Alaattin (Sprınger heıdelberg, tıergartenstrasse 17, d-69121 heıdelberg, germany, 2018)
    In the present paper, a Crank-Nicolson-differential quadrature method (CN-DQM) based on utilizing quintic B-splines as a tool has been carried out to obtain the numerical solutions for the nonlinear Schrodinger (NLS) ...
  • Aksan, Emine Nesligul (VINCA INST NUCLEAR SCI, MIHAJLA PETROVICA-ALASA 12-14 VINCA, 11037 BELGRADE. POB 522, BELGRADE, 11001, SERBIA, 2018)
    It is difficult to achieve exact solution of non-linear PDE, directly. Sometimes, it is possible to convert non-linear PDE into equivalent linear PDE by applying a convenient transformation. Hence, Burgers' equation replaces ...
  • Bashan, Ali; Uçar, Yusuf; Yağmurlu, N. Murat; Esen, Alaattin (Sprınger heıdelberg, tıergartenstrasse 17, d-69121 heıdelberg, germany, 2018)
    In the present paper, a Crank-Nicolson-differential quadrature method (CN-DQM) based on utilizing quintic B-splines as a tool has been carried out to obtain the numerical solutions for the nonlinear Schrodinger (NLS) ...
  • Aksan, Emine Nesligul; Karabenli, Hatice; Esen, Alaattin (VINCA INST NUCLEAR SCI, MIHAJLA PETROVICA-ALASA 12-14 VINCA, 11037 BELGRADE. POB 522, BELGRADE, 11001, SERBIA, 2018)
    The Stefan problems called as moving boundary problems are defined by the heat equation on the domain 0 < x < s(t). In these problems, the position of moving boundary s(t) is determined as part of the solution. As a result, ...
  • Yesilkayagil, Medine; Basar, Feyzi (Unıv nıs, fac scı math, po box 224, vısegradska 33, nıs, 18000, serbıa monteneg, 2018)
  • Karci, Ali (Mınıstry communıcatıons & hıgh technologıes republıc azerbaıjan, baku state unıv, ınst applıed mathematıcs, z khalılov str 23, baku, az 1148, azerbaıjan, 2018)
    Most of the meta-heuristic algorithms are based on the natural processes. They were inspired by physical, biological, social, chemical, social-biological, biological-geography, music, and hybrid processes. In this paper, ...
  • Gürsoy, M. Habil; İçen, İlhan (HACETTEPE UNIV, FAC SCI, HACETTEPE UNIV, FAC SCI, BEYTEPE, ANKARA 06800, TURKEY, 2018)
    In this work, we present some results related to coverings of structured Lie groupoids. Firstly, we obtain a covering Lie group-groupoid and a covering morphism of Lie group-groupoids from a given Lie group-groupoid by the ...
  • Levent, Akın; Şahin, Bayram (INST MATHEMATICS & MECHANICS, NATL ACAD SCIENCES AZERBAIJAN, 9 B VAHABZADEH STR, AZ1141, BAKU, 00000, AZERBAIJAN, 2018)
    A cubic trigonometric Bezier-like curve similar to the cubic Bezier curve, with a shape parameter, is presented in this work. With the suitable shape parameter, the cubic trigonometric Bezier-like curves can be made close ...
  • Yesilkayagil, Medine; Basar, Feyzi (Elsevıer scıence bv, po box 211, 1000 ae amsterdam, netherlands, 2018)
    In this study, we define the double sequence spaces (M-u)(Rqt), (Cp)(Rqt), (C-bp)(Rqt) and (C-r)(Rqt) as the domain of four dimensional Riesz mean R-qt in the spaces M-u, C-p, C-bp and C-r, respectively. Then, we examine ...
  • Aksoy, G. (Springer Netherlands, 2018)
    This study investigates the effect of design-based science (DBS) instruction on students’ learning of electrical energy and students’ metacognitive strategy use in science. Two classes of seventh-grade students participated ...
  • Oguz, Gulay; Icen, Ilhan; Gursoy, M. Habil (Unıv nıs, fac scı math, po box 224, vısegradska 33, nıs, 18000, serbıa monteneg, 2018)
    This paper introduces the definition of a Lie rough group as a natural development of the concepts of a smooth manifold and a rough group on an approximation space. Furthermore, the properties of Lie rough groups are ...
  • Kazan, Ahmet; Karadag, H. Bayram (Ankara unıv, fac scı, dogol caddesı, ankara, 06100, turkey, 2018)
    In this study, we define the notions of T-magnetic, N-1-magnetic and N-2-magnetic timelike and spacelike curves in Minkowski 3-space. We obtain the magnetic vector field V when the timelike or spacelike curve is a T-magnetic, ...
  • Altay, Bilal; Kama, Ramazan (Sprınger, van godewıjckstraat 30, 3311 gz dordrecht, netherlands, 2018)
    In this paper, we introduce and study vector valued multiplier spaces with the help of the sequence of continuous linear operators between normed spaces and CesA ro convergence. Also, we obtain a new version of the ...
  • Capan, Husamettin; Basar, Feyzi (Kyungpook natl unıv, dept mathematıcs, 80 daehakro, bukgu, taegu, 41566, south korea, 2018)
    Let 0 < q < infinity. In this study, we introduce the spaces BVq and LSq of q-bounded variation double sequences and q-summable double series as the domain of four-dimensional backward difference matrix Delta and summation ...
  • Capan, H; Basar, F (Unıv nıs, fac scı math, po box 224, vısegradska 33, nıs, 18000, serbıa monteneg, 2010)
    In this paper, we introduce the paranormed sequence space L(t) which is the generalization of the space L q of all absolutely q summable double sequences. We examine some topological properties of the space L(t) and determine ...
  • Yagmurlu, Nuri Murat; Ucar, Yusuf; Celikkaya, Ihsan (Wılmıngton scıentıfıc publısher, llc, 890-1 s kerr ave, wılmıngton, nc 28403 usa, 2018)
    In this study, the numerical behavior of the one-dimensional Regularized Long Wave (RLW) equation has been sought by the Strang splitting technique with respect to time. For this purpose, cubic B-spline functions are used ...
  • Esen, Alaattin; Sulaiman, Tukur Abdulkadir; Bulut, Hasan; Baskonus, Haci Mehmet (Elsevıer gmbh, urban & fıscher verlag, offıce jena, p o box 100537, 07705 jena, germany, 2018)
    This study reveals the dark, bright, mixed dark-bright, singular and mixed singular optical solitons to the space-time fractional (1+1)-dimensional coupled nonlinear Schrodinger equation by using the extended sinh-Gordon ...
  • Uçar, Yusuf; Yağmurlu, N. Murat; Esen, Alaattin (YILDIZ TECHNICAL UNIV, YILDIZ CAMPUS, BESIKTAS, ISTANBUL, 34349, TURKEY, 2018)
    In this paper, modified cubic B-spline based differential quadrature method (MCB-DQM) has been used to obtain the numerical solutions for the fourth order extended Fisher-Kolmogorov equation (EFK). After using DQM for ...
  • Yıldız, Azibe (COMENIUS UNIV, SCH MEDICINE, SPITALSKA 24, BRATISLAVA I, SK-813 72, SLOVAKIA, 2018)
    The object of the present paper is to study quasi-conformally flat generalized Sasakian-space-forms. Also we study quasi-conformally semisymmetric generalized Sasakian-space-forms. As a consequence of the results, we obtain ...