Browsing by Author "Çağlar, Hatice Nazan"
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A comparative performance analyze model and supplier positioning in performance maps for supplier selection and evaluation
Bilişik, Mutlu Emir; Çağlar, Hatice Nazan; Alp Bilişik, Özge Nalan (Elsevier Science Bv, Sara Burgerhartstraat 25, Po Box 211, 1000 AE Amsterdam, Netherlands, 2012)In supply chain, supplier has an important role and in this situation supplier evaluation and selection is gained more significance for companies. So that, it is purposed to improve an evaluation model to evaluate and ... 
A microsoft visual Basic software for BSpline solution of the onedimensional heat equation
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet; Özer, Mehmet; Cuhacı, Levent (2008) 
A non polynomial spline solution of the onedimensional wave equation subject to an integral conservation condition
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet; Yılmaz, Serhat; İşeri, Müge (2010)Hyperbolic partial differential equations with an integral condition serve as models in many branches of physics and technology. Recently,much attention has been expended in studying these equations and there has been a ... 
BSpline solition of linear hyperbolic partial differential equations
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet (2010) 
BSpline Solution and the Chaotic Dynamics of Troesch's Problem
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan; Özer, Mehmet (Polish Acad Sciences Inst Physics, Al Lotnikow 3246, Pl02668 Warsaw, Poland, 201402)A Bspline method is presented for solving the Troesch problem. The numerical approximations to the solution are calculated and then their behavior is studied and commenced. The chaotic dynamics exhibited by the solutions ... 
BSpline Solution and the Chaotic Dynamicsof Troesch’s Problem
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan; Özer, Mehmet (2013) 
BSpline Solution for a ConvectionDiffusion Equation
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan; Özer, Mehmet (Polish Acad Sciences Inst Physics, Al Lotnikow 3246, Pl02668 Warsaw, Poland, 201402)This paper is concerned with the numerical solution of the convection diffusion problems. A family of Bspline methods has been considered for the numerical solution of the problems. The results showed that the present ... 
BSpline Solution for a ConvectionDiusion Equation
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan; Özer, Mehmet (2013) 
BSpline solution of linear hyperbolic partial differential equations
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet; Dündar, Durmuş (2011)Secondorder linear hyperbolic equations are solved by using Bspline method . The numerical solution of the equations are discussed and illustrated with an example. Numerical results reveal that Bspline method ... 
BSpline solution of linear hyperbolic partial differential equations
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet (2010) 
Fifthdegree Bspline solution for nonlinear fourthorderproblems with separated boundary conditions
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet; Özer, Mehmet (2007) 
Fifthdegree Bspline solution for nonlinear fourthorderproblems with separated boundary conditions
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet; Özer, Mehmet (2007) 
NonPolynomial Spline Method for Fractional Diffusion Equation
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan; Uçar, Mehmet Fatih; Akkoyunlu, Canan (Eudoxus Press, Llc, 1424 Beaver Trail Drive, Cordova, Tn 38016 Usa, 201211)The onedimensional fractional diffusion equation is studied systematically using the nonpolynomial spline method. The Caputo fractional derivative is used for formulation. An example is solved to assess the accuracy of ... 
SBIBD’xxların Bazı Uygulamaları (Atama Problemlerinde kullanımı için bir öneri)
Balkanay, Erol; Çağlar, Hatice Nazan (2001) 
Stokastik trendin lokal polinomal yaklaşım ve üstel düzgünleştirme ile bulunmasında hata kareleri ortalamasınının karşılaştırılması
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan (200406) 
The Augmented Gravity Model Approach with MultiDimensional Panel Data: An Analysis of APEC Countries
Türküz, Elanur; Çağlar, Hatice Nazan (201811)The Asia  Pacific Economic Cooperation (APEC) represents a potentially largescale trade area and has achieved a high level of financial development since its formation in 1989. When APEC was first established its main ... 
The Numerical Solution of Fractional Diffusion Equation by Using Local Polynomial Regression
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan; Özer, Mehmet (Polish Acad Sciences Inst Physics, Al Lotnikow 3246, Pl02668 Warsaw, Poland, 201402)In this paper, we apply the local polynomial regression for the solution of the onedimensional fractional diffusion equation. The Caputo fractional derivative is used for the formulation. A numerical example is given to ... 
The Numerical Solution of Fractional Diusion Equation by Using Local Polynomial Regression
Çağlar, Süleyman Hikmet; Çağlar, Hatice Nazan; Özer, Mehmet (2013) 
The numerical solution of the singular twopoint boundary value problems by using nonpolynomial spline functions
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet; Dündar, Durmuş; Akkoyunlu, Canan (2010)The nonpolynomial spline method is proposed to solve a singular boundary value problems. Some model problems are solved and the numerical results are compared with Bspline approximation and the exact solution. Results ... 
The numerical solution of thirdorder boundaryvalue problems with fourthdegree & Bspline functions
Çağlar, Hatice Nazan; Çağlar, Süleyman Hikmet; Twizell, E. H. (Taylor and Francis Online, 1999)Thirdorder linear and nonlinear boundaryvalue problems are solved using fourthdegree Bsplines. The convergence of the method is discussed. The method is tested on two problems from the literature