Browsing Makaleler / Articles by Author "Özer, Mehmet"
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A Microsoft Visual Basic software for B spline solution of the one dimensional heat equation
Çağlar, Hikmet; Cuhacı, Levent; Çağlar, Nazan; Özer, Mehmet (2009) 
BSpline Method For Solving Bratu's Problem
Çağlar, Hikmet; Çağlar, Nazan; Özer, Mehmet; Valaristos, Antonios; Anagnostopoulos, Antonios N. (Taylor & Francis Ltd, 4 Park Square, Milton Park, Abingdon Ox14 4Rn, Oxon, England, 2010)In this paper, we propose a Bspline method for solving the onedimensional Bratu's problem. The numerical approximations to the exact solution are computed and then compared with other existing methods. The effectiveness ... 
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 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 Singularly Perturbed ConvectionDominated Diffusion Equation
Çağlar, Hikmet; Çağlar, Nazan; Özer, Mehmet (Eudoxus Press, Llc, 1424 Beaver Trail Drive, Cordova, Tn 38016 Usa, 200904)In this study, Bspline method is applied to the convectiondominated diffusion problems. The numerical solution of the equations are discussed and illustrated with an example. Computational results are provided to demonstrate ... 
Bspline solution of nonlinear singular boundary value problems arising in physiology
Çağlar, Hikmet; Çağlar, Nazan; Özer, Mehmet (PergamonElsevier Science Ltd, The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, England, 20090215)We use Bspline functions to develop a numerical method for computing approximations to the solution of nonlinear singular boundary value problems associated with physiology science. The original differential equation is ... 
BSpline Solution Of The BlackScholes Partial Differential Equation
Çağlar, Nazan; İşeri, Müge; Çağlar, Hikmet; Özer, Mehmet (Eudoxus Press, Llc, 1424 Beaver Trail Drive, Cordova, Tn 38016 Usa, 201007)The numerical solutions of several mathematical models In the financial economics arc arising. Most of the models are based on the BlackScholes partial differential equations. In this paper, the BlackScholes option pricing ... 
Bifurcations of Fibonacci generating functions
Özer, Mehmet; Cenys, Antanas; Polatoğlu, Yaşar; Hacıbekiroğlu, Gürsel; Akat, Ercüment; Valaristos, A.; Anagnostopoulos, A. N. (PERGAMONELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 200708)In this work the dynamic behaviour of the onedimensional family of maps Fp,Fq(x) = 1/(1  px  qx(2)) is examined, for specific values of the control parameters p and q. Lyapunov exponents and bifurcation diagrams are ... 
Bilinç, Matematiksel Bir Desenin Ürünü mü? Bilincin Gizemli Yapısı
Özer, Mehmet; Cem, Coşkun Burak (2017) 
Chaotic Behavior of the Forward IV Characteristic of the Al/aSiC:H/cSi(n) Heterojunction
Özer, Mehmet; Hanias, M. P.; Magafas, L.; Stavrinides, S. G.; Papadopoulou, P. (SpringerVerlag Berlin, Heidelberger Platz 3, D14197 Berlin, Germany, 2013)In this paper the electrical behavior of the Al/aSiC:H/cSi(n) heterojunction for different values of density of gap states (N) in aSiC:H,is simulated and studied. It is observed that as the density of gap states in ... 
Characterization and phase transformation study of TlSbSe2 crystals
Chrissafis, K.; Özer, Mehmet; Vinga, E.; Polychroniadis, E.; Chatzistavrou, X.; Paraskevopoulos, K. M. (SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 200612)TlSbSe2 monocrystals were grown using the modified BridgmanStockbarger method and were characterized by transmission electron microscopy (TEM) and Xray diffraction (XRD). Reflectivity spectra have been registered in the ... 
Dynamics of the solution of Bratu's equation
Çağlar, Hikmet; Çağlar, Nazan; Özer, Mehmet; Valaristos, Antonios; Miliou, Amalia N.; Anagnostopoulos, Antonios N. (PERGAMONELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 20091215)In the present report we examine the dynamics exhibited by the solution of Bratu's equation. It represents a onedimensional map with control parameter theta. For certain values of the parameter theta it exhibits successive ... 
Dynamics On Relaxed Newton's Method Derivative
Özer, Mehmet; Hacıbekiroglou, Gürsel; Valaristos, Antonios; Miliou, Amalia N.; Polatoğlu, Yaşar; Anagnostopoulos, Antonios N.; Cenys, Antanas (İstanbul Kültür Üniversitesi Yayınları, 200612)In the present report the dynamic behaviour of the one dimensional family of maps f(x) = b(x + ar}' is examined, for representative values of the control parametres a, b and A.. These maps are of special interest, since ... 
Effects of Alkali Metallization on the Luminescence Degradation of Porous Silicon
Özer, Mehmet; Kayahan, Ersin; Oral, Zehra Banu (Polish Acad Sciences Inst Physics, Al Lotnikow 3246, Pl02668 Warsaw, Poland, 201201)In this study, change in the intensity and stability of photoluminescence obtained by porous silicon were investigated with illumination time and metallization state. The porous silicon samples were metallized by immersing ... 
Fermat’ın son teoremi ile başlayan düşünme yarışı
Özer, Mehmet; Cem, Coşkun Burak (2018) 
Fifthdegree Bspline solution for nonlinear fourthorder problems with separated boundary conditions
Çağlar, Hikmet; Çağlar, Nazan; Özer, Mehmet (IOP PUBLISHING LTD, DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND, 2008)In this paper, we discussed a fifthdegree Bspline solution for the numerical solution to nonlinear fourthorder boundary value problems (BVPs) with separated boundary conditions. Two numerical examples are given to ... 
Growth and Characterization of the SeRich TlBi (Sex S1 x)2 Narrow Gap Semiconductors
Özer, Mehmet; Anagnostopoulos, A.N.; Paraskevopoulos, K.M.; Polychroniadis, E.K. (1998) 
Impulsive Synchronization Between DoubleScroll Circuits
Volos, Ch. K.; Stavrinides, S. G.; Kyprianidis, I. M.; Stouboulos, I. N.; Özer, Mehmet; Anagnostopoulos, A. N. (SpringerVerlag Berlin, Heidelberger Platz 3, D14197 Berlin, Germany, 2013)Two identical, doublescroll circuits, in their chaotic mode of operation, are unidirectionally connected via an externally triggered electronic switch. Thus, the case of impulsive synchronization is established. Their ... 
Large singlecrystal growth and characterization of the narrowgap semiconductor TlBiS2
Özer, Mehmet; Paraskevopoulos, K. M.; Anagnostopoulos, A. N.; Kokou, S.; Polychroniadis, E. K. (1996)TIBiS2 is a narrowgap semiconductor with a layered structure, isoelectronically analogous to PbS. Large single crystals were grown by the Bridgman  Stockbarger method from the melt and characterized by xray diffraction. ... 
Leonardo da Vinci: Su üstadı
Cem, Coşkun Burak; Özer, Mehmet (2018)