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  1. Spectral Properties of a Singular Differential Operator on an Interval with Transmission Conditions

    Abstract

    We study the first boundary value problem for a second-order differential operator with a singular coefficient on an interval with...

    I. S. Lomov in Differential Equations
    Article 01 May 2023
  2. Bicentered Interval Newton Operator for Robot’s Workspace Approximation

    The paper considers the approximation of the robot workspace. The developed method, based on interval Newton operator relies on Baumann bicentered...
    Artem Maminov, Mikhail Posypkin in Optimization and Applications
    Conference paper 2023
  3. Identifying native endemic plant species in Nilgiris using the interval type 2 q-rung orthopair fuzzy Bonferroni mean operator

    The Nilgiris biosphere reserve in the Western Ghats of South India is an International Biosphere Reserve. This paper focuses on the diversity of...

    K. Janani, A. Vignesh, ... R. Rakkiyappan in Computational and Applied Mathematics
    Article 23 January 2023
  4. On the Asymptotic Behavior of Eigenvalues and Eigenfunctions of an Integral Convolution Operator with a Logarithmic Kernel on a Finite Interval

    Abstract

    It is well known that one-dimensional integral equations of the convolution type considered on a finite interval cannot generally be solved...

    A. A. Polosin in Differential Equations
    Article 01 September 2022
  5. Interval Estimation

    Chapter 11 discusses techniques such as the pivoting method for interval estimation. The central limit...
    Chapter 2024
  6. Differentiation Operator in the Beurling Space of Ultradifferentiable Functions of Normal Type on an Interval

    Abstract

    In this paper we study closed subspaces of ultradifferentiable functions which are invariant under the differentiation operator. We propose a...

    Article 01 June 2022
  7. Unilateral global interval bifurcation for problem with mean curvature operator in Minkowski space and its applications

    In this paper, we establish a unilateral global bifurcation result from interval for a class problem with mean curvature operator in Minkowski space...

    Article 16 June 2022
  8. Interval Computing

    The basic idea and underlying motivation for interval arithmetic are presented, along with operational definitions, properties, applications, and how...
    Ralph Baker Kearfott in Granular, Fuzzy, and Soft Computing
    Reference work entry 2023
  9. Smoothness of Generalized Eigenfunctions of Differential–Difference Operators on a Finite Interval

    Abstract

    The eigenfunction–eigenvalue problem for differential–difference operators is considered. Necessary and sufficient conditions for...

    R. Yu. Vorotnikov, A. L. Skubachevskii in Mathematical Notes
    Article 01 December 2023
  10. Operator Splitting

    In mathematics, a common approach to solving a new problem is to break down the problem into sub-problems that you know how to solve and then try to...
    Chapter Open access 2023
  11. Interval-Valued Fuzzy Matrices

    In a conventional fuzzy set, the membership value is a single point, and it is determined by the decision maker. Obviously, it is well known that...
    Chapter 2024
  12. Operator mean inequalities and Kwong functions

    In this paper, we study operator mean inequalities for the weighted arithmetic, geometric, and harmonic means. We give a slight modification of...

    Nahid Gharakhanlu, Mohammad Sal Moslehian, Hamed Najafi in Archiv der Mathematik
    Article 12 April 2024
  13. Operator Hypergeometric Functions

    We consider operator hypergeometric functions 1 F 2 (∙) and 2 F 3 (∙) constructed by an unbounded operator. Using these functions, we solve Cauchy problems...

    Article 19 May 2023
  14. A Degenerate Operator in Non Divergence Form

    In this paper we consider a fourth order operator in non divergence form Au := au′′′′, where...
    Alessandro Camasta, Genni Fragnelli in Recent Advances in Mathematical Analysis
    Chapter 2023
  15. Study of the Asymptotic Properties of the Solution to a Problem with a Parameter for the Sturm–Liouville Operator with a Singular Potential

    Abstract

    The Sturm–Liouville operator with a singular potential is defined on an interval of the real line. Transmission conditions are specified at...

    I. S. Lomov in Differential Equations
    Article 01 March 2024
  16. Eigenvalue Asymptotics and a Trace Formula for a Fourth-Order Differential Operator

    We consider a self-adjoint fourth-order operator with real 1-periodic nonsmooth coefficients on the unit interval and the Neumann type boundary...

    Dmitry M. Polyakov in Complex Analysis and Operator Theory
    Article 09 October 2023
  17. Refined operator inequalities for relative operator entropies

    We investigate the relative operator entropies in the more general settings of C *-algebras, real C *-algebras and JC-algebras. We show that all the...

    S.-Z. Wang, Z.-H. Wang in Analysis Mathematica
    Article 03 March 2022
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