Yayın tarihi için Cilt:68 Sayı:01 (2019) listeleme
Toplam kayıt 98, listelenen: 21-40
-
Determining the most vital arcs on the shortest path for fire trucks in terrorist actions that will cause fire
(Ankara Üniversitesi, 2019-02-01)In case of fire, the supplying of the water requirements of the fire area is a vital issue. The water requirements must be satisfied as quickly as possible without encountering any obstacles. In the study, once a terrorist ... -
Inequalities involving k-Chen invariants for submanifolds of Riemannian product manifolds
(Ankara Üniversitesi, 2019-02-01)An optimal inequality involving the scalar curvatures, the mean curvature and the k-Chen invariant is established for Riemannian submanifolds. Particular cases of this inequality is reported. Furthermore, this inequality ... -
Stability of the Reconstruction Discontinuous Sturm-Liouville Problem
(Ankara Üniversitesi, 2019-02-01)In this work, we study stability of the inverse spectral problem for the Sturm-Liouville operator -D²+q with discontinuity boundary conditions inside a finite closed interval. We use the method which is given by Ryabushko ... -
A Note On Statistical Approximation Properties of Complex q-Szász- Mirakjan Operators
(Ankara Üniversitesi, 2019-02-01)The complex q-Szász-Mirakjan operator attached to analytic functions satisfying a suitable exponential type growth condition has been studied in [14]. In this paper, we consider the A-statistical convergence of complex ... -
Null Curves of Constant Breadth in Minkowski 4-Space
(Ankara Üniversitesi, 2019-02-01)In this paper, we define null curves of constant breadth in Minkowski 4-space and obtain a characterization of these curves. Also we give an example for such curves. -
Maximum Lq-Likelihood Estimation for the parameters of Marshall-Olkin Extended Burr XII Distribution
(Ankara Üniversitesi, 2019-02-01)Marshall--Olkin extended Burr XII (MOEBXII) distribution is proposed by Al-Saiari et al. (2014) to obtain a more flexible family of distributions. Some estimation methods like maximum likelihood, Bayes and M estimations ... -
Statistical inference for geometric process with the Rayleigh distribution
(Ankara Üniversitesi, 2019-02-01)The aim of this study is to investigate the solution of the statistical inference problem for the geometric process (GP) when the distribution of first occurrence time is assumed to be Rayleigh. Maximum likelihood (ML) ... -
On the Construction of Generalized Bobillier Formula
(Ankara Üniversitesi, 2019-02-01)In this study, we consider the generalized complex number system C_{p}={x+iy:x,y∈R,i²=p∈R} corresponding to elliptical complex number, parabolic complex number and hyperbolic complex number systems for the special cases ... -
On Approximation Properties of Two Variables of Modified Kantorovich-Type Operators
(Ankara Üniversitesi, 2019-02-01)In the present paper, we introduce certain modification of Szász-Mirakyan-Kantorovich-type operators in polynomial weighted spaces of continuous functions of two variables. Then we research some approximation properties ... -
Bounds for initial MacLaurin coefficients of a subclass of bi-univalent functions associated with subordination
(Ankara Üniversitesi, 2019-02-01)In this paper, we investigate the bounds of the coefficients for new subclasses of analytic and bi-univalent functions in the open unit disc defined by subordination. The coefficients bounds presented in this paper would ... -
On the Representations and Characters of Cat¹-Groups and Crossed Modules
(Ankara Üniversitesi, 2019-02-01)Let G be a group and V a K-vector space. A K-linear representation of G with representation space V is a homomorphism φ:G→GL(V). The dimension of V is called the degree of φ. If φ is a representation of G, then the character ... -
Certain New Hermite-Hadamard Type Inequalities for Convex Functions Via Fractional Integrals
(Ankara Üniversitesi, 2019-02-01)The object of this paper is to obtain certain Hermite-Hadamard type integral inequalities involving general class of fractional integral operators and the fractional integral operators with exponential kernel by using ... -
A Generalized Version of Foster and Stuart's d-statistic
(Ankara Üniversitesi, 2019-02-01)Assume that only the lists of upper k-records and lower k-records of a finite sequence are available and the existence of a monotonic trend in location is interested in. In this study, a distribution-free test based on the ... -
Growth estimates of entire functions with the help of their relative L^{∗}-types and relative L^{∗}- weak types
(Ankara Üniversitesi, 2019-02-01)In this paper we attempt to prove some results related to the growth rates of entire functions on the basis of relative L^{∗}-type and relative L^{∗}-weak type of an entire function with respect to another entire function. -
On the rate of convergence of the g-Navier-Stokes equations
(Ankara Üniversitesi, 2019-02-01)In this paper we consider 2D g-Navier-Stokes equations in a bounded domain by Ω. We give an error estimate between the solutions of Galerkin approximation of the g-Navier-Stokes equations and the exact solutions of them. -
Vertical and complete lifts of sections of a (dual) vector bundle and Legendre duality
(Ankara Üniversitesi, 2019-02-01)Using the covariant derivative for exterior forms of a (dual) vector bundle, the complete lift of an arbitrary section of a (dual) vector bundle is discovered. A theory of Legendre type and Legendre duality between vertical ... -
A new family of the continuous distributions: the extended Weibull-G family
(Ankara Üniversitesi, 2019-02-01)In this study, we present a new family of continuous distributions via an extended form of the Weibull distribution. Some special members of the newly defined family are discussed and the new univariate continuous distributions ... -
On the Geometry of the Tangent Bundle With Vertical Rescaled Metric
(Ankara Üniversitesi, 2019-02-01)Let (M,g) be a n-dimensional smooth Riemannian manifold. In the present paper, we introduce a new class of natural metrics denoted by G^{f} and called the vertical rescaled metric on the tangent bundle TM. We calculate its ... -
Stabilized FEM Solutions of MHD Equations Around a Solid and Inside a Conducting Medium
(Ankara Üniversitesi, 2019-02-01)In this study, the numerical solution of the magnetohydrodynamic (MHD) flow is considered in a circular pipe around a conducting solid and in an insulating or conducting medium. An external magnetic field is applied through ... -
On Complex Modified Genuine Szász-Durrmeyer-Stancu Operators
(Ankara Üniversitesi, 2019-02-01)In this paper, we introduce complex modified genuine Szász-Durrmeyer-Stancu operators to improve the results obtained in [4] and present overconvergence properties of these operators. We obtain some estimates on the rate ...