Results 151 to 160 of about 5,107,868 (362)
A class of warped product submanifolds of Kenmotsu manifolds
, 2020 In 2018 Naghi et al. studied warped product skew CR-submanifold of the form M = M1×f M⊥ of a Kenmotsu manifold M¯ throughout the paper , where M1 = MT ×Mθ and MT , M⊥, Mθ represents invariant, antiinvariant, proper slant submanifold of M¯ . Next, in 2019
S. Hui +3 more
semanticscholar +1 more source
Agribusiness, EarlyView.Abstract Futures markets are critical to price discovery and often dominate spot markets. We analyze the linkages between daily corn futures and spot prices in the United States using dynamic time warping. This nonparametric pattern recognition technique has several advantages over traditional time series methods.
Dragan Miljkovic +2 more
wiley +1 more source
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2015 In this paper, by supposing a natural comparison inequality on the positive r-th mean curvatures of the hypersurface, we obtain some new Bernstein-type theorems for complete spacelike hypersurfaces immersed in a semi-Riemannian warped product of constant
Wang Yaning, Liu Ximin
doaj +1 more source
Geometry of pointwise semi-slant warped products in locally conformal Kaehler manifolds [PDF]
arXiv, 2020 In this paper, we study the geometry of pointwise semi-slant warped products in a locally conformal Kaehler manifold. In particular, we obtain several results which extend Chen's inequality for CR-warped product submanifolds in Kaehler manifolds. Also, we study the corresponding equality cases.
arxiv
Woven, In‐Air, Textile Actuators by Conjugated Polymers and Solid‐State Electrolyte Tape Yarns
Advanced Intelligent Systems, EarlyView.Herein, the concept of fabric actuators with trilayer tape yarns is reported. The tape yarns consist of conjugated polymer layers and ionogel, as an ion reservoir, enabling actuation in‐air. Using textile techniques to create actuators offer many advantages, such as parallel assembly for increased force output, conductive yarns for electrical control ...
Carin Backe +5 more
wiley +1 more source
Warped products and black holes
arXiv: General Relativity and Quantum Cosmology, 2005 6 ...
openaire +3 more sources
Advanced Intelligent Systems, EarlyView.This paper presents a novel Multi‐Distance Spatial‐Temporal Graph Neural Network for detecting anomalies in blockchain transactions. The model combines multi‐distance graph convolutions with adaptive temporal modeling to capture complex patterns in anonymized cryptocurrency networks.
Shiyang Chen +4 more
wiley +1 more source
Uniqueness of warped product Einstein metrics and applications [PDF]
arXiv, 2011 We prove that complete warped product Einstein metrics with isometric bases, simply connected space form fibers, and the same Ricci curvature and dimension are isometric. In the compact case we also prove that the warping functions must be the same up to scaling, while in the non-compact case there are simple examples showing that the warping function ...
arxiv
Decoding Double Layer Dynamics for CO2 Electroreduction over Cu
Angewandte Chemie International Edition, Accepted Article.Understanding of the nature and role of the electric double layer (EDL) at electrocatalytic interfaces is critical to optimizing electrochemical processes such as the carbon dioxide reduction reaction (CO2RR). Despite its postulated influence on CO2RR activity, direct spectroscopic evidence of the complex interplay between EDL structure and reaction ...
Daniel Sinausia +5 more
wiley +1 more source
The Impact of Quasi-Conformal Curvature Tensor on Warped Product Manifolds
AxiomsThis work investigates the effects on the factor manifolds of a singly warped product manifold resulting from the presence of a quasi-conformally flat, quasi-conformally symmetric, or divergence-free quasi-conformal curvature tensor.
Bang-Yen Chen +4 more
doaj +1 more source