Bölüm "Işık University, Faculty of Engineering and Natural Sciences, Department of Mathematics" Scopus İndeksli Makale Koleksiyonu için listeleme
Toplam kayıt 8, listelenen: 1-8
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Bicocycle double cross constructions
(World Scientific, 2023-12-01)We introduce the notion of a bicocycle double cross product (sum) Lie group (algebra), and a bicocycle double cross product bialgebra, generalizing the unified products. On the level of Lie groups the construction yields ... -
Constant angle surfaces in the Lorentzian warped product manifold I ×f E²1
(Tübitak, 2022-09-14)Let I ×f E²1 be a 3-dimensional Lorentzian warped product manifold with the metric g˜ = dt² + f² (t)(dx² ? dy² ), where I is an open interval, f is a strictly positive smooth function on I, and E²1 is the Minkowski 2-plane. ... -
Graph surfaces invariant by parabolic screw motions with constant curvature in H²×R
(DergiPark, 2023-04-30)In this work we study vertical graph surfaces invariant by parabolic screw motions with pitch ? > 0 and constant Gaussian curvature or constant extrinsic curvature in the product space H² × R. In particular, we determine ... -
Harmonic resonance phenomena on nonlinear SH waves
(Işık University Press, 2023-04)The interaction of shear horizontal (SH) waves in a two layered elastic medium and its mth harmonic component is studied. The dispersion relation is analysed to obtain the wave number-phase velocity pairs where the third ... -
Modeling repair demand in existence of a nonstationary installed base
(Elsevier B.V., 2023-09)Life cycles of products consist of 3 phases, namely growth, maturity, and decline phases. Modeling repair demand is particularly difficult in the growth and decline stages due to nonstationarity. In this study, we suggest ... -
On Caputo fractional Bertrand curves in E3 and E31
(Univ Nis, Fac Sci Math, 2024)In this article, we examine Bertrand curves in E3 and E31 by using the Caputo fractional derivative which we call alpha-Bertrand Curves. First, we consider alpha-Bertrand curves in E3 and we give a characterization of them. ... -
Optimization of wastewater treatment systems for growing industrial parks
(Elsevier B.V., 2023-12-20)Wastewater treatment is one of the crucial functions of industrial parks as wastewater from industrial facilities usually contains toxic compounds that can cause damage to the environment. To control their environmental ... -
Tulczyjew's triplet with an Ehresmann connection I: Trivialization and reduction
(World Scientific, 2023-03-30)We study the trivialization and the reduction of Tulczyjew's triplet, in the presence of a symmetry and an Ehresmann connection associated to it. We thus establish a geometric pathway for the Legendre transformations on ...