Showing 181 - 200 results of 1,838 for search '"topology"', query time: 0.05s Refine Results
  1. 181

    Topological Entropy of One Type of Nonoriented Lorenz-Type Maps by Guo Feng

    Published 2016-01-01
    “…In this paper, a geometric model of nonoriented Lorenz-type attractor is studied using this method, and its dynamical property is described. The topological entropy of one-dimensional nonoriented Lorenz-type maps is also computed in terms of their kneading sequences.…”
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    Article
  2. 182

    Miyaoka–Yau inequalities and the topological characterization of certain klt varieties by Greb, Daniel, Kebekus, Stefan, Peternell, Thomas

    Published 2024-06-01
    “…Ball quotients, Abelian varieties, and projective spaces are also characterized topologically: if a complex, projective manifold $X$ is homeomorphic to a variety of this type, then $X$ is itself of this type. …”
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    Article
  3. 183

    Topology optimization applied to additive-manufactured hydrofoil wing components by Margarida Mata, Ricardo Bencatel, Elsa W. Sequeiros, Manuel F. Vieira, Jose M. Costa

    Published 2024-04-01
    “…Generative design techniques were applied, including field-driven design, lattice structures, and topology optimization (TO). Utilizing variable-thickness shells proved an efficient approach for reducing mass while preserving mechanical integrity. …”
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    Article
  4. 184

    Klein–Gordon Oscillator in a Topologically Nontrivial Space-Time by L. C. N. Santos, C. E. Mota, C. C. Barros

    Published 2019-01-01
    “…In this study, we analyze solutions of the wave equation for scalar particles in a space-time with nontrivial topology. Solutions for the Klein–Gordon oscillator are found considering two configurations of this space-time. …”
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    Article
  5. 185
  6. 186

    Evaluation of Bus Networks in China: From Topology and Transfer Perspectives by Hui Zhang, Peng Zhao, Yinhai Wang, Xiangming Yao, Chengxiang Zhuge

    Published 2015-01-01
    “…Some static properties based on graph theory and complex theory are used to evaluate bus topological structure. Moreover, a bus network evolution model to reduce transfer time is proposed by adding lines. …”
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    Article
  7. 187
  8. 188

    Topological Entropy and Special α-Limit Points of Graph Maps by Taixiang Sun, Guangwang Su, Hailan Liang, Qiuli He

    Published 2011-01-01
    “…Denote by h(f), R(f), and SA(f) the topological entropy, the set of recurrent points, and the set of special α-limit points of f, respectively. …”
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    Article
  9. 189

    Formation Control for Unmanned Aerial Vehicles with Directed and Switching Topologies by Yahui Qi, Shaolei Zhou, Yuhang Kang, Shi Yan

    Published 2016-01-01
    “…Formation control problems for unmanned aerial vehicle (UAV) swarm systems with directed and switching topologies are investigated. A general formation control protocol is proposed firstly. …”
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    Article
  10. 190

    Topological Indices of Pent-Heptagonal Nanosheets via M-Polynomials by Hafiza Bushra Mumtaz, Muhammad Javaid, Hafiz Muhammad Awais, Ebenezer Bonyah

    Published 2021-01-01
    “…Graph theory has originated a significant usage in the field of physical chemistry and mathematics that is famous as chemical graph theory. The computing of topological indices (TIs) is a new topic of chemical graphs that associates many physiochemical characteristics of the fundamental organic compounds. …”
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    Article
  11. 191

    Topological degree and application to a parabolic variational inequality problem by A. Addou, B. Mermri

    Published 2001-01-01
    “…By means of this topological degree we prove an existence result that will be applied to give a new formulation of a parabolic variational inequality problem.…”
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  12. 192
  13. 193

    Topological Transitivity of Shift Similar Operators on Nonseparable Hilbert Spaces by Andriy Zagorodnyuk, Zoriana Novosad

    Published 2021-01-01
    “…In this paper, we investigate topological transitivity of operators on nonseparable Hilbert spaces which are similar to backward weighted shifts. …”
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    Article
  14. 194

    Algebraic and topological indices of molecular pathway networks in human cancers by Peter Hinow, Edward A. Rietman, Sara Ibrahim Omar, Jack A. Tuszyński

    Published 2015-07-01
    “…We find a strong correlationbetween relative automorphism group sizes and topological network complexities on the one hand and five year survival probabilities on the other hand. …”
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    Article
  15. 195

    Eccentricity-Based Topological Invariants of Dominating David-Derived Networks by Muhammad Imran, Mian Muhammad Zobair, Hani Shaker

    Published 2021-01-01
    “…A topological index is a numerical descriptor of the molecular structure based on certain topological features of the corresponding molecular graph. …”
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    Article
  16. 196

    Exact Computations in Topological Abelian Chern-Simons and BF Theories by Philippe Mathieu

    Published 2017-01-01
    “…The partition functions (and observables) of these theories are strongly related to topological invariants well known to the mathematicians.…”
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  17. 197

    Optimal Topology Configuration Design of Contoured-Beam Mesh Reflectors by Guigeng Yang, Aofei Tang, Yiqun Zhang, Zhenyi Yuan, Lingfei Kong

    Published 2022-01-01
    “…To address this problem, an optimal topology configuration design method is proposed for the mesh-shaped reflectors. …”
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    Article
  18. 198

    Computing Some Degree-Based Topological Indices of Honeycomb Networks by Lili Gu, Shamaila Yousaf, Akhlaq Ahmad Bhatti, Peng Xu, Adnan Aslam

    Published 2022-01-01
    “…Among different topological indices, degree-based topological indices would be helpful in investigating the anti-inflammatory activities of certain chemical networks. …”
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    Article
  19. 199

    Analysis of Topological Aspects for Metal-Insulator Transition Superlattice Network by Rongbing Huang, M.H. Muhammad, M.K. Siddiqui, S. Khalid, S. Manzoor, E. Bashier

    Published 2022-01-01
    “…In this research work, we have explored the physical and topological properties of the crystal structure of metal-insulator transition superlattice (GST-SL). …”
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  20. 200