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  1. A K-means Supported Reinforcement Learning Framework to Multi-dimensional Knapsack

    In this paper, we address the difficulty of solving large-scale multi-dimensional knapsack instances (MKP), presenting a novel deep reinforcement...

    Sabah Bushaj, İ. Esra Büyüktahtakın in Journal of Global Optimization
    Article Open access 15 February 2024
  2. Cesàro means with varying parameters of Walsh–Fourier series

    In this paper we discuss some convergence and divergence properties of subsequences of Cesàro means with varying parameters of Walsh–Fourier series....

    György Gát, Ushangi Goginava in Periodica Mathematica Hungarica
    Article Open access 04 November 2022
  3. Almost Everywhere Convergence of T Means with Respect to the Vilenkin System of Integrable Functions

    We prove and discuss some new weak-type (1,1) inequalities for the maximal operators of T means with respect to the Vilenkin system generated by...

    N. Nadirashvili in Ukrainian Mathematical Journal
    Article 25 November 2023
  4. On the degree of approximation of Fourier series based on a certain class of product deferred summability means

    In this article, we first introduce and study the basic concepts of deferred Euler and deferred Nörlund product summability means of Fourier series...

    Bidu Bhusan Jena, Susanta Kumar Paikray, M. Mursaleen in Journal of Inequalities and Applications
    Article Open access 03 February 2023
  5. Singular value inequalities with applications to norms and means of matrices

    In this paper, we obtain some upper bounds for the singular values of sums of product of matrices. The obtained forms involve direct sums and...

    Fuad Kittaneh, Hamid Reza Moradi, Mohammad Sababheh in Acta Scientiarum Mathematicarum
    Article 08 March 2024
  6. Bootstrap Confidence Intervals for the Difference Between Two Means of the Zero-truncated Poisson–Ishita Distribution and Their Applications

    Abstract

    Several situations interact with count data without zero values, such as the number of deaths associated with road traffic accidents and...

    Benjamas Tulyanitikul, Wararit Panichkitkosolkul in Lobachevskii Journal of Mathematics
    Article 01 November 2023
  7. Maximal operators of Walsh–Nörlund means on the dyadic Hardy spaces

    We establish necessary and sufficient conditions for the maximal operator of Walsh–Nörlund means with non-increasing weights to be bounded from the...

    Article 02 February 2023
  8. Nonlinear matrix equations involving Kubo–Ando means

    In this paper, we consider two generalized matrix equations that involve an arbitrary Kubo–Ando mean. We also study the multi-step stationary...

    Trung Hoa Dinh, Anh Vu Le, ... Ai Nhan D. Nguyen in Acta Scientiarum Mathematicarum
    Article 20 June 2024
  9. Weighted Means and Characterization of Balls

    Weighted mean value identities over balls are considered for harmonic functions and their derivatives. Logarithmic and other weights are involved in...

    Article 01 February 2023
  10. Weighted Karcher means on unipotent Lie groups

    A substantial theory of the Karcher mean exists in the settings of Riemannian manifolds and positive matrix and operator spaces. Here a general...

    Jimmie Lawson in Advances in Operator Theory
    Article 21 March 2024
  11. Optimal bounds for two Seiffert-like means by arithmetic mean and harmonic mean

    In this paper, using the monotone form of L’Hospital’s rule, its extension, and the criterion for the monotonicity of the different sign judgment...

    Article 25 January 2023
  12. A New Paranormed Sequence Space and Invariant Means

    The purpose of this paper is to introduce the new sequence space which emerges naturally from the concept of invariant means and lacunary sequence....
    Ekrem Savaş in Mathematics and Computation
    Conference paper 2023
  13. Distribution/correlation-free test for two-sample means in high-dimensional functional data with eigenvalue decay relaxed

    We propose a methodology for testing two-sample means in high-dimensional functional data that requires no decaying pattern on eigenvalues of the...

    Article 15 May 2023
  14. On the Rate of Approximation by Generalized de la Vallée Poussin Type Matrix Transform Means of Walsh-Fourier Series

    Abstract

    In this paper, we consider norm convergence issues for matrix-based de la Vallée Poussin-like means of Fourier series for the Walsh system....

    Article 01 December 2022
  15. Approximation by some subsequences of matrix means

    In this paper, using new conditions on entries of considered matrices, we obtain some general theorems on the rate of pointwise approximation of the...

    Xhevat Z. Krasniqi, Włodzimierz Lenski, Bogdan Szal in Lithuanian Mathematical Journal
    Article 01 January 2022
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