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  1. New Identities Involving Cauchy Numbers, Harmonic Numbers and Zeta Values

    In this article, we present a class of identities linking together Cauchy numbers, the special values of the Riemann zeta function and its...

    Marc-Antoine Coppo in Results in Mathematics
    Article 25 August 2021
  2. Recurrence Relations of Poly-Cauchy Numbers by the r-Stirling Transform

    We give some formulas of poly-Cauchy numbers by the r -Stirling transform. In the case of the classical or poly-Bernoulli numbers, the formulas are...

    Article 23 January 2022
  3. Random Algebraic Numbers

    A family of measures on a given set of real algebraic numbers of arbitrary fixed degree is considered. The paper presents a method for constructing a...

    Article 05 April 2024
  4. Several Continued Fraction Expansions of Generalized Cauchy Numbers

    We consider two types of continued fraction expansions of the generating functions of Cauchy numbers. One type has been often studied by many...

    Article 15 January 2021
  5. Perturbations of non-autonomous second-order abstract Cauchy problems

    In this paper we present time-dependent perturbations of second-order non-autonomous abstract Cauchy problems associated to a family of operators...

    C. Budde, C. Seifert in Analysis Mathematica
    Article Open access 01 July 2024
  6. Confidence Disc and Square for the Cauchy Distributions

    We construct a confidence region of parameters for a sample of size N from the Cauchy distributed random variables. Although the Cauchy distribution...

    Y. Akaoka, K. Okamura, Y. Otobe in Ukrainian Mathematical Journal
    Article 25 August 2023
  7. Cauchy Formulae and Hardy Spaces in Discrete Octonionic Analysis

    In this paper, we continue the development of a fundament of discrete octonionic analysis that is associated to the discrete first order...

    Rolf Sören Kraußhar, Dmitrii Legatiuk in Complex Analysis and Operator Theory
    Article Open access 09 December 2023
  8. Spectral Asymptotics of the Cauchy Operator and its Product with Bergman’s Projection on a Doubly Connected Domain

    We found the exact asymptotics of the singular numbers for the Cauchy transform and its product with Bergman’s projection over the space ...

    Djordjije Vujadinović in Potential Analysis
    Article 19 April 2024
  9. Color image restoration with mixed Gaussian–Cauchy noise and blur

    In this paper, we present a novel model for recovering color images that have been affected by mixed Gaussian Cauchy noise and blur. Our approach...

    **ao Ai, Guoxi Ni, Tieyong Zeng in Computational and Applied Mathematics
    Article 01 November 2023
  10. Local Solvability, Blow-Up, and Hölder Regularity of Solutions to Some Cauchy Problems for Nonlinear Plasma Wave Equations: III. Cauchy Problems

    Abstract

    Three Cauchy problems for Sobolev-type equations with a common linear part from the theory of ion acoustic and drift waves in a plasma are...

    M. O. Korpusov, E. A. Ovsyannikov in Computational Mathematics and Mathematical Physics
    Article 01 July 2023
  11. Functional Asymptotics of Solutions of the Nonlinear Cauchy–Riemann–Beltrami System

    We prove a series of theorems on the asymptotic behavior of regular homeomorphic solutions of the nonlinear Cauchy–Riemann–Beltrami-type equation....

    R. R. Salimov, M. V. Stefanchuk in Journal of Mathematical Sciences
    Article 19 December 2023
  12. A Particular Solution for Higher Order Non-homogeneous Discrete Cauchy-Euler Equations

    In this paper, we introduce a nonstandard’s method to find a particular solution for non-homogeneous discrete Cauchy-Euler equations of higher order....
    Conference paper 2024
  13. Cauchy type integrals and a boundary value problem in a complex Clifford analysis

    Clifford analysis is an important branch of modern analysis; it has a very important theoretical significance and application value, and its...

    Nanbin Cao, Zunfeng Li, ... Yuying Qiao in Acta Mathematica Scientia
    Article 29 November 2023
  14. Stochastic Model of the Cauchy–Neumann Problem for Nonlinear Parabolic Equations

    Stochastic equations are derived to describe reflected diffusion processes associated with the Cauchy–Neumann problem for nonlinear parabolic...

    Ya. I. Belopolskaya in Journal of Mathematical Sciences
    Article 05 April 2024
  15. Condition Numbers

    The concept of a condition number has its origin in numerical analysis. It measures how much the output value of a function we wish to evaluate can...
    Paul Breiding, Kathlén Kohn, Bernd Sturmfels in Metric Algebraic Geometry
    Chapter Open access 2024
  16. Cauchy–Binet Determinantal Identity and Enumeration of Plane Partitions in a High Box

    The amplitudes of the leading asymptotics of the XX 0 Heisenberg spin chain depend on the generating function of plane partitions with the additional...

    N. M. Bogoliubov, C. L. Malyshev in Journal of Mathematical Sciences
    Article 01 September 2023
  17. The Cauchy–Kovalevskaya Theorem

    The bulk of this chapter is devoted to the fundamental theorem in analytic PDE theory and one of the most important mathematical discoveries of the...
    Chapter 2022
  18. Bernoulli numbers with level 2

    Stirling numbers with higher level may be considered to have been introduced by Tweedie (Proc Edinb Math Soc 37:2–25, 1918). These numbers have been...

    Takao Komatsu in Aequationes mathematicae
    Article 13 June 2024
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