Matematik Bölümü / Department of Mathematics
Bu bölümdeki koleksiyonlar

FEF  Bildiri Koleksiyonu  Matematik Bölümü / Department of Mathematics [8]
Matematik Bölümüne ait bildirileri içerir. 
FEF  Makale Koleksiyonu  Matematik Bölümü / Department of Mathematics [150]
Matematik Bölümüne ait koleksiyonu içerir.
Güncel Gönderiler

Positive solutions for a sumtype singular fractional integrodifferential equation with mpoint boundary conditions
(Politechnica University of Bucharest, 2017)We study the existence and uniqueness of positive solutions for a sumtype singular fractional integrodifferential equation with mpoint boundary condition. Also, we provide an example to illustrate our main result. 
An investigation of the certain class of multivalent harmonic mappings
(Eudoxus Press, 201603)The main purpose of the present paper is to investigate some properties of the certain class of sensepreserving pvalent harmonic mappings in the open unit disc D = {z is an element of C parallel to z vertical bar < 1}. 
On submanifolds with 2Type PseudoHyperbolic Gauss Map in PseudoHyperbolic Space
(Birkhauser Verlag AG, 20170201)In this paper, we study pseudoRiemannian submanifolds of a pseudohyperbolic space Hsm1(1)⊂Es+1m with 2type pseudohyperbolic Gauss map. We give a characterization of proper pseudoRiemannian hypersurfaces in ... 
Hochschild cohomology of reduced incidence algebras
(World Scientific Publishing Co. Pte Ltd., 2016)We compute the continuous Hochschild cohomology of four reduced incidence algebras: the algebra of formal power series, the algebra of exponential power series, the algebra of Eulerian power series, and the algebra of ... 
On submanifolds of pseudohyperbolic space with 1type pseudohyperbolic gauss map
(B. Verkin Institute for Low Temperature Physics and Engineering, 2016)In this paper, we examine pseudoRiemannian submanifolds of a pseudohyperbolic space ℍm1 s (1) ⊂ Em s+1 with finite type pseudohyperbolic Gauss map. We begin by providing a characterization of pseudoRiemannian sub ... 
Classification of minimal Lorentzian surfaces in S2 4 (1) with constant Gaussian and normal curvatures
(Mathematical Society of The Rep. Of China, 2016)In this paper we consider Lorentzian surfaces in the 4dimensional pseudo Riemannian sphere S2 4 (1) with index 2 and curvature one. We obtain the complete Classification of minimal Lorentzian surfaces S2 4 (1) whose ... 
Lagrangian dynamics on matched pairs
(Elsevier B.V., 20170101)Given a matched pair of Lie groups, we show that the tangent bundle of the matched pair group is isomorphic to the matched pair of the tangent groups. We thus obtain the Euler–Lagrange equations on the trivialized matched ... 
Hamiltonian dynamics on matched pairs
(World Scientific Publishing Co., 2016)The cotangent bundle of a matched pair Lie group, and its trivialization, are shown to be a matched pair Lie group. The explicit matched pair decomposition on the trivialized bundle is presented. On the trivialized space, ... 
Hopfcyclic cohomology of quantum enveloping algebras
(European Mathematical Society Publishing House, 2016)In this paperwe calculate both the periodic and nonperiodic Hopfcyclic cohomology of DrinfeldJimbo quantum enveloping algebra Uq.g/ for an arbitrary semisimple Lie algebra g with coefficients in a modular pair in ... 
PseudoSpherical Submanifolds with 1Type PseudoSpherical Gauss Map
(Birkhauser Verlag AG, 20160528)In this work, we study pseudoRiemannian submanifolds of a pseudosphere with 1type pseudospherical Gauss map. First, we classify Lorentzian surfaces in a 4dimensional pseudosphere (Formula presented.) with index s, ... 
On spherical submanifolds with finite type spherical Gauss map
(Walter de Gruyter GmbH, 20160401)Chen and Lue (2007) initiated the study of spherical submanifolds with finite type spherical Gauss map. In this paper, we firstly prove that a submanifold Mn of the unit sphere doublestruck Sm1 has nonmasssymmetric ... 
A multiplier related to symmetric stable processes
(Hacettepe University, 20160415)In two recent papers [5] and [6], we generalized some classical results of Harmonic Analysis using probabilistic approach by means of a d dimensional rotationally symmetric stable process. These results allow one to discuss ... 
An extension of a boundedness result for singular integral operators
(Polska Akademia Nauk, 20160330)We study some operators originating from classical Littlewood–Paley the ory. We consider their modification with respect to our discontinuous setup, where the un derlying process is the product of a onedimensional ... 
Modulation of electronacoustic waves in a plasma with kappa distribution
(American Institute of Physics Inc., 201603)In the present work, employing a one dimensional model of an unmagnetized collisionless plasma consisting of a cold electron fluid, hot electrons obeying κ velocity distribution, and stationary ions, we study the amplitude ... 
Characteristic classes of foliations via SAYDtwisted cocycles
(European Mathematical Society, 2015)We find the first non trivial “SAYDtwisted” cyclic cocycle over the groupoid action algebra under the symmetry of the affine linear transformations of the Euclidian space. We apply the cocycle to construct a characteristic ... 
Fractional Hankel and Bessel wavelet transforms of almost periodic signals
(Springer International Publishing, 20151209)The main objective of this paper is to study the Hankel, fractional Hankel, and Bessel wavelet transforms using the Parseval relation. We construct a generalized frame and write new relations and inequalities using almost ... 
A note on the cylindrical solitary waves in an electronacoustic plasma with vortex electron distribution
(Amer Inst Physics, 201509)In the present work, we consider the propagation of nonlinear electronacoustic nonplanar waves in a plasma composed of a cold electron fluid, hot electrons obeying a trapped/vortexlike distribution, and stationary ions. ... 
Harmonic mappings related to the mfold starlike functions
(Elsevier Science Inc, 20150915)In the present paper we will give some properties of the subclass of harmonic mappings which is related to mfold starlike functions in the open unit disc D = {z parallel to z vertical bar < 1}. Throughout this paper we ... 
On the class of harmonic mappings which is related to the class of bounded boundary rotation
(Elsevier Science Inc, 20150915)The class of bounded radius of rotation is generalization of the convex functions. The concept of functions bounded boundary rotation originated from Loewner (1917). But he did not use the present terminology. It was Paatero ... 
On headon collision between two solitary waves in shallow water: the use of the extended PLK method
(Springer, 20151001)In the present work, we examined the headon collision of solitary waves in shallow water theory, through the use of extended Poincare–Lighthill–Kuo (PLK) method based on the combination of reductive perturbation method ...