Yazar "Anadolu Üniversitesi, Fen Fakültesi, Matematik Bölümü" için Makale Koleksiyonu listeleme
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8-Boyutta Hiperbolik Uzaylarda Seıberg - Witten Denklemleri
Eker, Serhan; Bulut, Şenay; Değirmenci, Nedim (2017)4 ? manifoldların yapısını incelemekte kullanılan Seiberg?Witten denklemleri, Dirac denklemi ve Eğrilik denklemi olmak üzere iki denklemden oluşmaktadır. Bu denklemlerin yüksek boyutlarda da self –dualite seçimine bağlı ... -
8th Grade Students' Construction Processes of the Concept of Slope
Deniz, Ömer; Uygur-Kabael, Tangül (Turkish Education Assoc, 2017)Slope is a fundamental concept for numerous higher mathematical concepts, especially for derivative. Moreover, this concept is a cornerstone in many different areas such as art, architecture, engineering, and physics. Prior ... -
The ability of students to comprehend the function-derivative relationship with regard to problems from their real life
Çetin, N. (2009)This study investigated whether students who are studying calculus were able to determine the graph of the derivative of the functions related to the problems they come across in their daily lives or in applied science. A ... -
Affine contractions on the plane
Çelik, D.; Özdemir, Y.; Üreyen, Mustafa Erdem (2007)Contractions play a considerable role in the theory of fractals. However, it is not easy to find contractions which are not similitudes. In this study, it is shown by counter examples that an affine transformation of the ... -
An algorithm for approximate calculation of the attainable sets of the nonlinear control systems with integral constraint on controls
Guseinov, Khalik G.; Nazlıpinar, Ali S. (Pergamon-Elsevier Science LTD, 2011)In this paper, an algorithm for approximate calculation of the attainable sets of nonlinear control systems with integral constraint on controls is presented. A numerical example of the computer application of this algorithm ... -
Almost contact metric structures induced by G(2) structures
Özdemir, Nülifer; Solgun, Mehmet; Aktay, Şirin (Scientific Technical Research Council Turkey-Tubitak, 2017)We study almost contact metric structures induced by 2-fold vector cross products on manifolds with G(2) structures. We get some results on possible classes of almost contact metric structures. Finally, we give examples. -
Almost contact metric structures induced by G2 structures
Özdemir, Nülifer; Solgun, Mehmet; Aktay, Şirin (2017)We study almost contact metric structures induced by 2-fold vector cross products on manifolds with G2 structures. We get some results on possible classes of almost contact metric structures. Finally, we give examples. -
Almost Contact Metric Structures on 5-Dimensional Nilpotent Lie Algebras
Özdemir, Nülifer; Solgun, Mehmet; Aktay, Şirin (MDPI AG, 2016)We study almost contact metric structures on 5-dimensional nilpotent Lie algebras and investigate the class of left invariant almost contact metric structures on corresponding Lie groups. We determine certain classes that ... -
Amply (weakly) Goldie-Rad-supplemented modules
Takıl Mutlu, Figen (Inst Applied Mathematics & Mechanics Natl Acad Sciences Ukraine, 2016)Let R be a ring and M be a right R-module. We say a submodule S of M is a (weak) Goldie-Rad-supplement of a submodule N in M, if M = N + S, (N boolean AND S <= Rad(M)) N boolean AND S <= Rad(S) and N beta**S, andM is called ... -
Amply weak semisimple-supplemented modules
Takıl Mutlu, Figen (2013)Let R be a ring and M be a right R-module. In this paper we will study various properties of amply weak semisimple-supplemented module. It is shown that: (1) every projective weakly semisimple-supplemented module is amply ... -
An Analysis of Middle School Mathematics Textbooks from the Perspective of Fostering Algebraic Thinking through Generalization
Ayber, Gözde; Tanışlı, Dilek (EDAM, 2017)The efficient use of generalization in textbooks, which are regarded as a supplementary teaching material and constitute a substantial place in the processes of learning and teaching, is important for effective mathematics ... -
Approximate Analysis of Surface Wave-Structure Interaction
Ege, Nihal; Erbaş, Barış; Kaplunov, Julius; Wootton, Peter (Mathematical Science Publ, 2018)Surface wave-structure interaction is studied starting from a specialised approximate formulation involving a hyperbolic equation for the Rayleigh wave along with pseudostatic elliptic equations over the interior of an ... -
Approximate construction of the set of trajectories of the control system described by a Volterra integral equation
Hüseyin, Nesir; Guseinov, Khalik G.; Ushakov, Vladimir N. (Wiley-V C H Verlag GMBH, 2015)In this paper the set of trajectories of the control system is investigated. It is assumed that the behavior of the control system is described by a Volterra integral equation which is nonlinear with respect to the state ... -
The approximation of reachable sets of control systems with integral constraint on controls
Guseinov, Khalik G.; Özer, Orhan; Akyar, Emrah; Ushakov, V. N. (Springer International Publishing Ag, 2007)In this paper an approximation method for the construction of reachable sets of control systems with integral constraints on the control is considered. It is assumed that the control system is non-linear with respect to ... -
Approximation of sections of the set of trajectories for a control system with bounded control resources
Hüseyin, Anar; Hüseyin, Nesir; Guseinov, Khalik G. (Krasovskii Inst Mathematics & Mechanics Ural Branch Russian Acad Sciences, 2017)The approximation of the set of trajectories is studied for a control system described by the Urysohn integral equation. It is assumed that the system has limited control resources. The closed ball of the space L-p, p > ... -
Approximation of the attainable sets of the nonlinear control systems with integral constraint on controls
Guseinov, Khalik G. (Pergamon-Elsevier Science LTD, 2009)In this article the attainable sets of a control system are investigated. It is assumed that the behavior of the control system is described by a differential equation which is nonlinear with respect to the phase state ... -
Approximation of the Sections of the Set of Trajectories of the Control System Described by a Nonlinear Volterra Integral Equation
Hüseyin, Anar; Hüseyin, Nesir; Guseinov, Khalik G. (Vilnius Gediminas Tech University, 2015)Approximation of the sections of the set of trajectories of the control system described by a nonlinear Volterra integral equation is studied. The admissible control functions are chosen from the closed ball of the space ... -
Approximation of the Set of Trajectories of the Nonlinear Control System with Limited Control Resources
Hüseyin, Nesir; Hüseyin, Anar; Guseinov, Khalik G. (Vilnius Gediminas Tech University, 2018)In this paper the control system described by a Urysohn type integral equation is studied. It is assumed that the control functions have integral constraint. Approximation of the set of trajectories generated by all ... -
Assessing conceptual understanding in mathematics: Using derivative function to solve connected problems
Orhun, Nevin (2013)Open and distance education plays an important role in the actualization of cultural goals as well as in societal developments. This is an independent teaching and learning method for mathematics which forms the dynamic ... -
Asymptotic analysis of an anti-plane dynamic problem for a three-layered strongly inhomogeneous laminate
Prikazchikova, L.; Ece, Aydın, Y.; Erbaş, Barış; Kaplunov, Julius (SAGE Publications Inc., 2018)Anti-plane dynamic shear of a strongly inhomogeneous dynamic laminate with traction-free faces is analysed. Two types of contrast are considered, including those for composite structures with thick or thin stiff outer ...