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Showing 61-80 of 10,000 results
  1. A higher order unconditionally stable numerical technique for multi-term time-fractional diffusion and advection–diffusion equations

    Constructing a higher order collocation framework for solving the Caputo multi-term time-fractional advection–diffusion and diffusion-type problems...

    Renu Choudhary, Satpal Singh, Devendra Kumar in Computational and Applied Mathematics
    Article 25 June 2024
  2. Simulating Bluetooth virus propagation on the real map via infectious attenuation algorithm and discrete dynamical system

    In recent years, mobile smart devices have gained popularity globally due to their convenience and efficiency. However, this popularity has also...

    Qingyi Zhu, Wentao Wan, ... Lu-**ng Yang in Iran Journal of Computer Science
    Article 25 June 2024
  3. Linear complementary pairs of codes over a finite non-commutative Frobenius ring

    In this paper, we study linear complementary pairs (LCP) of codes over finite non-commutative local rings. We further provide a necessary and...

    Sanjit Bhowmick, **usheng Liu in Journal of Applied Mathematics and Computing
    Article 24 June 2024
  4. Unconditionally convergence and superconvergence error analysis of a mass- and energy-conserved finite element method for the Schrödinger–Poisson equation

    This paper aims to investigate the unconditionally optimal and superconvergent error estimates of a mass- and energy-conserved finite element method...

    Huaijun Yang, **a Liu in Computational and Applied Mathematics
    Article 23 June 2024
  5. Solutions of periodic boundary value problems for first-order linear fuzzy differential equations under new conditions

    In this paper, based on the generalized differentiability concept, first, some properties of continuity of the derivative function and the existence...

    M. Salehi Sarvestani, M. Chehlabi in Computational and Applied Mathematics
    Article 22 June 2024
  6. Stability and synchronization of octonion-valued neural networks with leakage and mixed delays on time scales

    There has been a great deal of interest in the last few years for neural networks (NNs) with values in multidimensional domains. The most popular...

    Article Open access 22 June 2024
  7. Integral contractor approach on controllability of Hilfer–Langevin system

    The primary goal of this study is to investigate the necessary conditions for the Hilfer–Langevin dynamical system with initial circumstances to be...

    K. Jothimani, N. Valliammal, V. Vijayakumar in Journal of Applied Mathematics and Computing
    Article 22 June 2024
  8. A minimal free resolution of the duplication of a monomial ideal

    Carlos E. Valencia, David C. Molano, Javier A. Moreno in Computational and Applied Mathematics
    Article Open access 22 June 2024
  9. ChordC: a mobile anchor trajectory for localization in wireless sensor networks

    Sensors in the vicinity of a moving anchor may compute their locations using beacon messages received from the anchor. The trajectory of the anchor...

    Ash Mohammad Abbas in Iran Journal of Computer Science
    Article 21 June 2024
  10. Iterative fractional Tikhonov–Landweber method for identifying unknown source on a columnar symmetric domain

    In this article, we consider an inverse problem of determining an unknown heat source term from the final temperature in a radial domain. The...

    Guijuan Liu, Wen Zhang, ... Huilin Xu in Computational and Applied Mathematics
    Article 21 June 2024
  11. On the tightness of an SDP relaxation for homogeneous QCQP with three real or four complex homogeneous constraints

    In this paper, we consider the problem of minimizing a general homogeneous quadratic function, subject to three real or four complex homogeneous...

    Wenbao Ai, Wei Liang, Jianhua Yuan in Mathematical Programming
    Article 21 June 2024
  12. Tracking Nonstationary Streaming Data via Exponentially Weighted Moving Average Stochastic Gradient Descent

    In many applications involving data streams, the sequences of data arise from highly dynamic and often unstable real-life processes, rendering...

    Chengde Qian, Haiyan Jiang, Decai Liang in Journal of Systems Science and Complexity
    Article 20 June 2024
  13. Data-Sampling Based Controllability Analysis and Optimal Control of Linear Multi-Agent Systems

    This paper investigates optimal control for two kinds of multi-agent systems with the sampled-data based communication protocols. Necessary and...

    Article 20 June 2024
  14. Attitude Tracking Control for Rigid Spacecraft with Arbitrary Convergence Time

    In this paper, attitude tracking control with arbitrary convergence time for rigid spacecraft is considered. First, a novel time-varying sliding...

    Article 20 June 2024
  15. A novel method for decision-making approach using multi-fuzzy soft systems with applications in analyzing the ımpact of two distinct drug categories

    In this article, firstly, definitions and examples of soft sets and fuzzy soft sets are given. Then, multi-soft sets and multi-fuzzy soft sets are...

    İbrahim Şanlıbaba, Chiranjibe Jana in Computational and Applied Mathematics
    Article 20 June 2024
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