Yayın tarihi için Matematik Bölümü listeleme
Toplam kayıt 134, listelenen: 81-100
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The second laplace-beltrami operator on rotational hypersurfaces in the euclidean 4-space
(2018)We consider rotational hypersurface in the four dimensional Euclidean space. We calculate the mean curvature and the Gaussian curvature, and some relations of the rotational hypersurface. Moreover, we define the second ... -
Torus-type helicoidal hypersurface in 4-space
(Karaman Üniversitesi, 2018) -
Helicoidal hypersurfaces in the four dimensional minkowski space
(Manisa Celal Bayar University, 2018)Helicoidal hypersurfaces in the four dimensional Minkowski space are defined. There are three types, depending on the axis of rotation. Equations for the Gaussian and mean curvature are derived and many ... -
Family of enneper minimal surfaces
(Mathematics, 2018)We consider a family of higher degree Enneper minimal surface Em for positive integers m in the three-dimensional Euclidean space E3. We compute algebraic equation, degree and integral free representation of Enneper minimal ... -
On the gauss map of a class of hypersurfaces in H4
(AIP Conf. Proc. 2037, 020026-1–020026-8, 2018)We consider hypersurfaces of Riemannian space forms in terms of the type of their Gauss map, spherical Gauss mapor hyperbolic Gauss map. We give a brief summary of results on submanifolds withLkfinite type Gauss map fork>0. ... -
Helicoidal hypersurfaces of dini-type in the four dimensional minkowski space
(Karaman Üniversitesi, 2018)We define Ulisse Dini-type helicoidal hypersurfaces with spacelikeaxis in Minkowski 4-spaceE41. We compute the Gaussian and the mean curva-ture of the hypersurface. Moreover, we obtain some special symmetries to thecurvatures ... -
Ulisse dini-type helicoidal hypersurface 4-space
(Ordu Üniversitesi, 2018)We considerUlisse Dini-type helicoidal hypersurface in Euclidean 4-space E4.We give some basic notions of the fourdimensional Euclidean geometry in section 2.In section 3, we consider Ulisse Dini helicoidal hypersurface.We ... -
Implicit equations of the henneberg-type minimal surface in the four dimensional euclidean space
(2018)Considering the Weierstrass data as $(\psi ,f,g)=( 2,1-z^{-m},z^{n})$, we introduce a two parameter family of Henneberg type minimal surface that we call $\mathfrak{H}_{m,n}$ for positive integers $(m,n)$ by using the ... -
Torus hypersurface in 4-space
(Ahi Evran Üniversitesi, 2018)We consider torus hypersurface in the four dimensional Euclideanspace E4. We give some basic notions of E4, then we define rotational hypersur-face. Finally, we define torus hypersurface, and calculate its curvatures with ... -
Ulisse dini-type helicoidal surface in 3-space
(Ordu Üniversitesi, 2018)In this talk, we study Ulisse Dini-type helicoidal surface in Euclidean 3-space E³. We give some basic notions of the three dimensional Euclidean geometry in section 2. In section 3, we consider Ulisse Dini helicoidal ... -
Cheng-yau operator and gauss map of rotational hypersurfaces in the four dimensional euclidean space
(Manisa Celal Bayar University, 2018)We consider rotational hypersurface in the four dimensional Euclidean space 4E. We study the Gauss map G of rotational hypersurface in 4E with respect to the so-called Cheng-Yau operator 1L acting on the functions ... -
Möbius-type hypersurface in 4-space
(Manisa Celal Bayar University, 2018)Möbius-type hypersurface in the four dimensional Euclidean space is defined. Equations for the Gaussian and mean curvature are derived and some examples of hypersurface are given. -
Rotational hypersurfaces in E6
(Mersin Üniversitesi, 2018) -
Isometric deformation of (m, n)-type helicoidal surface in the three dimensional euclidean space
(2018)We consider a new kind of helicoidal surface for natural numbers (m, n) in the three-dimensional Euclidean space. We study a helicoidal surface of value (m, n), which is locally isometric to a rotational surface of value ... -
A numerical investigation of VMS-POD model for darcy-brinkman equations
(Proceedings of the World Congress on Engineering, 2018)We extend the variational multiscale proper orthogonal decomposition reduced order modeling (VMSPOD) to flows governed by double diffusive convection. We present stability and convergence analysis for it, and give results ... -
The gauss map and the third laplace-beltrami operator of the rotational hypersurface in 4-space
(2018)We study and examine the rotational hypersurface and its Gauss map in Euclidean four-space E4 . We calculate the Gauss map, the mean curvature and the Gaussian curvature of the rotational hypersurface and obtain some ... -
On I_{σ}-convergence of folner sequence on amenable semigroups
(New Trends in Mathematical Sciences, 2018-04)In this paper, the concepts of-uniform density of subsetsAof the setof positive integers and corresponding-convergence of functions defined on discrete countable amenable semigroups were introduced. Furthermore, for any ... -
I₂-convergence and I₂-cauchy double sequences in topological groups
(Zonguldak Bülent Ecevit Üniversitesi, 2018-05)Let 2N×N be a family of all subsets of N×N. Following the definition of ideal convergence in a metric space by Kostyrko et al. in 2000, ideal convergence for double sequences in a metric space was introduced by Das et al. ... -
A generalized statistical convergence via ideals in 2-normed spaces
(Longdom Publishing SL, 2018-06)