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  1. Lattice properties of strength functions

    This paper investigates an important functional representation of the cone of bounded positive semidefinite operators. It is known that the...

    Andriamanankasina Ramanantoanina, Tamás Titkos in Acta Scientiarum Mathematicarum
    Article Open access 14 July 2024
  2. A Neural Network Method for Inversion of Turbulence Strength

    Accurate inversion of atmospheric turbulence strength is a challenging problem in modern turbulence research due to its practical significance....

    Weishi Yin, Baoyin Zhang, ... Dequan Qi in Journal of Nonlinear Mathematical Physics
    Article Open access 08 April 2024
  3. Statistical Inference for Multicomponent System Stress-Strength Model with Bounded Strengths

    In this paper, the statistical inference for system stress-strength reliability with bounded strength is discussed. When the stress and strength...

    Xuchao Bai, Jieqiong Zhang, Jian Chai in Journal of Systems Science and Complexity
    Article 18 February 2023
  4. Modeling the Objective Function

    The objective function of a mathematical program is what an optimization procedure uses to select better solutions over poorer solutions. For...
    Alan J. King, Stein W. Wallace in Modeling with Stochastic Programming
    Chapter 2024
  5. Strength of a Conducting Nonferromagnetic Layer. Size Effect

    We present the results of investigations of the steady state of a conducting nonferromagnetic layer performed with the use of the local gradient...

    Т. S. Nahirnyi, K. А. Tchervinka, Yu. А. Senyk in Journal of Mathematical Sciences
    Article 27 August 2022
  6. On Estimating Multi- Stress Strength Reliability for Inverted Kumaraswamy Under Ranked Set Sampling with Application in Engineering

    The terrible operating constraints of many real-world events cause systems to malfunction regularly. The failure of systems to perform their intended...

    Amal S. Hassan, Najwan Alsadat, ... Heba F. Nagy in Journal of Nonlinear Mathematical Physics
    Article Open access 21 May 2024
  7. Variations of Statement, Variations of Strength. The Case of the Rival–Sands Theorems

    The paper surveys results obtained mainly by the author with A. Marcone, P. Shafer, and G. Soldà centered around two theorems due to I. Rival and B....

    M. Fiori-Carones in Journal of Mathematical Sciences
    Article 28 September 2023
  8. Strength and slice rank of forms are generically equal

    We prove that strength and slice rank of homogeneous polynomials of degree d ≥ 5 over an algebraically closed field of characteristic zero coincide...

    Edoardo Ballico, Arthur Bik, ... Emanuele Ventura in Israel Journal of Mathematics
    Article 28 November 2022
  9. Reliability of a Multicomponent Stress-strength Model Based on a Bivariate Kumaraswamy Distribution with Censored Data

    In this paper, we consider a system which has k statistically independent and identically distributed strength components and each component is...

    Article 27 March 2024
  10. Flows of Liquids with a Yield Strength in Pipes under a Pulsating Pressure Drop

    Abstract

    Laminar flows of fluids with a yield strength in pipes under the action of a periodically changing pressure drop are considered. The...

    M. E. Eglit, Yu. A. Drozdova, ... A. V. Drozdov in Proceedings of the Steklov Institute of Mathematics
    Article 01 September 2023
  11. Modeling of the Influence of Solution Strength on the Jumps of Moisture Content in a Thin Geochemical Barrier

    We consider the process of moisture propagation in a soil massif with thin inhomogeneous inclusions, which can be regarded as a partial case of...

    O. V. Ulianchuk-Martyniuk in Journal of Mathematical Sciences
    Article 01 November 2023
  12. Odd strength spherical designs attaining the Fazekas–Levenshtein bound for covering and universal minima of potentials

    We characterize the cases of existence of spherical designs of an odd strength attaining the Fazekas–Levenshtein bound for covering and prove some of...

    Sergiy Borodachov in Aequationes mathematicae
    Article Open access 06 March 2024
  13. Conservation strength of the infinite pigeonhole principle for trees

    Let TT 1 be the combinatorial principle stating that every finite coloring of the infinite full binary tree has a homogeneous isomorphic subtree. Let...

    Chi Tat Chong, Wei Wang, Yue Yang in Israel Journal of Mathematics
    Article 13 November 2023
  14. Simultaneous identification of initial value and source strength in a transmission problem for a parabolic equation

    We are concerned with an inverse problem of simultaneously recovering the initial value and source strength in a transmission problem for a parabolic...

    Shuli Chen, Daijun Jiang, Haibing Wang in Advances in Computational Mathematics
    Article 14 November 2022
  15. A review of radial basis function with applications explored

    Partial differential equations are a vital component of the study of mathematical models in science and engineering. There are various tools and...

    Geeta Arora, KiranBala, ... Masoumeh Khademi in Journal of the Egyptian Mathematical Society
    Article Open access 08 November 2023
  16. Semi-intrusive approach for stiffness and strength topology optimization under uncertainty

    A semi-intrusive approach for robust design optimization is presented. The stochastic moments of the objective function and constraints are estimated...

    Kai Steltner, Claus B. W. Pedersen, Benedikt Kriegesmann in Optimization and Engineering
    Article Open access 28 September 2022
  17. Universality of High-Strength Tensors

    A theorem due to Kazhdan and Ziegler implies that, by substituting linear forms for its variables, a homogeneous polynomial of sufficiently high...

    Arthur Bik, Alessandro Danelon, ... Rob H. Eggermont in Vietnam Journal of Mathematics
    Article Open access 28 September 2021
  18. Computation of the inverse Mittag–Leffler function and its application to modeling ultraslow dynamics

    The inverse Mittag–Leffler function has been used to model the logarithmic growth of the mean squared displacement in anomalous diffusion, the...

    Yingjie Liang, Yue Yu, Richard L. Magin in Fractional Calculus and Applied Analysis
    Article 25 April 2022
  19. Quantitative Green’s function estimates for lattice quasi-periodic Schrödinger operators

    In this paper, we establish quantitative Green’s function estimates for some higher-dimensional lattice quasi-periodic (QP) Schrödinger operators....

    Hongyi Cao, Yunfeng Shi, Zhifei Zhang in Science China Mathematics
    Article 14 December 2023
  20. Global Stability of a Cholera Model with a Generalized Treatment Function

    Cholera, a waterborne disease, emerged every year and caused millions of mortalities across the globe. The unavailability of clean drinking water and...

    Article 22 March 2024
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