Güncel Gönderiler: Matematik Bölümü
Toplam kayıt 291, listelenen: 201-220
-
Partial order relations on family of sets and scalarizations for set optimization
(Springer, 2018)In this study, some new order relations on family of sets are introduced by using Minkowski difference. The relations between these orders and the ordering cone of the vector space are obtained. It is shown that depending ... -
A vectorization for nonconvex set-valued optimization
(Scientific Technical Research Council Turkey-Tubitak, 2018)Vectorization is a technique that replaces a set-valued optimization problem with a vector optimization problem. In this work, by using an extension of the Gerstewitz function, a vectorizing function is defined to replace ... -
A meshless method and stability analysis for the nonlinear Schrodinger equation
(Taylor & Francis LTD, 2017)In this paper, the non-linear Schrodinger (NLS) equation was solved by a meshless method based on the moving least-squares approximation. Single-soliton solution and interaction of two colliding solitons were studied to ... -
Generalized SIP-modules
(Hacettepe University, Fac Sci, 2019)We say an R-module M has the generalized summand intersection property (briefly GSIP), if the intersection of any two direct summands is isomorphic to a direct summand. This is a generalization of SIP modules. In this note, ... -
Modules Whose Direct Summands Are Fi-Extending
(Springer, 2017)A module M is called FI-extending if every fully invariant submodule of M is essential in a direct summand of M. It is not known whether a direct summand of an FI-extending module is also FI-extending. In this study, it ... -
Comparison between two meshless methods for the Rosenau-Kawahara equation
(Centre Environment Social & Economic Research Publ-Ceser, 2018)In this work, we present a comparative study of meshless radial basis functions collocation method and meshless kernel based method of lines for the numerical solution of the general form of Rosenau-Kawahara equation. ... -
Numerical Solutions of the Symmetric Regularized Long Wave Equation Using Radial Basis Functions
(Tech Science Press, 2012)In this study, the nonlinear symmetric regularized long wave equation was solved numerically by using radial basis functions collocation method. The single solitary wave solution, the interaction of two positive solitary ... -
8th Grade Students' Construction Processes of the Concept of Slope
(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 ... -
Approximation of the Set of Trajectories of the Nonlinear Control System with Limited Control Resources
(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 ... -
Compactness of the set of trajectories of the controllable system described by an affine integral equation
(Elsevier Science Inc, 2013)In this paper the control system with integral constraint on the controls is studied. It is assumed that the behavior of the system is described by an affine Volterra integral equation which is nonlinear with respect to ... -
Approximate construction of the set of trajectories of the control system described by a Volterra integral equation
(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 ... -
Dependence on the parameters of the set of trajectories of the control system described by a nonlinear Volterra integral equation
(Acad Sciences Czech Republic, Inst Mathematics, 2014)In this paper the control system with limited control resources is studied, where the behavior of the system is described by a nonlinear Volterra integral equation. The admissible control functions are chosen from the ... -
On the Positive Linear Set Valued Maps
(University Miskolc Inst Math, 2013)In this paper positive linear set valued maps defined on the cone are studied. The representation theorem for positive linear set valued maps is given and Lipschitz continuity of these maps is proved. The estimations of ... -
On the Set of Trajectories of the Control Systems with Limited Control Resources
(Springer-Verlag Berlin, 2015)The set of trajectories of the control system with limited control resources is studied. It is assumed that the behavior of the system is described by a Volterra type integral equation which is nonlinear with respect to ... -
Approximation of the Sections of the Set of Trajectories of the Control System Described by a Nonlinear Volterra Integral Equation
(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 ... -
An algorithm for approximate calculation of the attainable sets of the nonlinear control systems with integral constraint on controls
(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 ... -
On the continuity properties of the attainable sets of nonlinear control systems with integral constraint on controls
(Hindawi LTD, 2008)The attainable sets of the nonlinear control systems with integral constraint on the control functions are considered. It is assumed that the behavior of control system is described by a differential equation which is ... -
Gifted students' attitudes towards mathematics: a qualitative multidimensional analysis
(Springer, 2019)The purpose of this study was to examine intellectually gifted students' attitude towards mathematics. Affective domain has been considered as one of the pillar of giftedness although a limited number of studies have been ... -
Coincidence criteria of the maximal stable bridges in the approach problems
(Pergamon-Elsevier Science LTD, 2010)Two person antagonistic differential games with dynamics described by nonlinear ordinary differential equations are considered. For a given compact target set M subset of R-n the problem of approach at a given time instant ... -
Approximation of sections of the set of trajectories for a control system with bounded control resources
(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 > ...
