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Showing 61-80 of 10,000 results
  1. Multiple solutions for the fractional p-Laplacian with jum** reactions

    We study a nonlinear elliptic equation driven by the degenerate fractional p -Laplacian, with Dirichlet-type condition and a jum** reaction, i.e., ...

    Silvia Frassu, Antonio Iannizzotto in Journal of Fixed Point Theory and Applications
    Article 16 December 2022
  2. Multiple Positive Solutions for a p(x)-Kirchhoff Problem with Singularity and Critical Exponent

    This paper is concerned with the existence and multiplicity of positive solutions for a p ( x )-Kirchhoff problem with singularity and critical...

    **ncun Hu, Haibo Chen in Mediterranean Journal of Mathematics
    Article 04 May 2023
  3. Ground state solutions for Schrödinger–Poisson systems with multiple weighted critical exponents

    In this paper we study the existence of nonnegative radial ground state solutions and nontrivial radial solutions of a Schrödinger–Poisson system...

    Article 25 September 2021
  4. Existence and multiplicity of positive solutions to sub-elliptic systems with multiple critical exponents on Carnot groups

    In this work, we study the Nehari manifold and its application to the following sub-elliptic system involving the multiple critical Sobolev...

    Article 11 April 2023
  5. Uniqueness and Structure of Solutions

    This Chapter is devoted to the study of uniqueness and structure of solutions to the anisotropic least gradient problem. As we saw in Chaps. 1 and...
    Wojciech Górny, José M. Mazón in Functions of Least Gradient
    Chapter 2024
  6. Multiple Solutions of Some Elliptic Systems with Linear Couplings

    Yutong Chen, Jiabao Su, ... Rushun Tian in Acta Mathematica Scientia
    Article 01 June 2021
  7. Infinitely Many Solutions for a Nonlinear Elliptic PDE with Multiple Hardy–Sobolev Critical Exponents

    In this paper, by an approximating argument, we obtain two disjoint and infinite sets of solutions for the following elliptic equation with multiple...

    Khalid Bouabid, Rachid Echarghaoui in Differential Equations and Dynamical Systems
    Article 26 January 2023
  8. Multiple positive solutions for higher-order fractional integral boundary value problems with singularity on space variable

    In this article, based on further investigation of the properties of the Green function, together with a fixed point theorem due to Avery-Peterson,...

    **ngqiu Zhang, Zhuyan Shao, Qiuyan Zhong in Fractional Calculus and Applied Analysis
    Article 01 August 2022
  9. Resonance Soliton, Breather and Interaction Solutions of the Modified Kadomtsev–Petviashvili-II Equation

    In this paper, we investigate the modified Kadomtsev–Petviashvili-II (mKP-II) equation, which has important applications in fluid dynamics, plasma...

    Article Open access 18 July 2023
  10. Continuation of Solutions

    Studies in detail the continuation of solutions and their dependence on initial conditions, including the important role of the equation of...
    Chapter 2023
  11. Multiple solutions for superlinear double phase Neumann problems

    We study a double phase Neumann problem with a superlinear reaction which need not satisfy the Ambrosetti-Rabinowitz condition. Using the Nehari...

    Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Youpei Zhang in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas
    Article Open access 10 October 2021
  12. Global solutions of wave equations with multiple nonlinear source terms under acoustic boundary conditions

    Under the acoustic boundary conditions, the initial boundary value problem of a wave equation with multiple nonlinear source terms is considered....

    Shoubo **, Jian Li in Boundary Value Problems
    Article Open access 23 June 2021
  13. Solutions to Selected Exercises

    This chapter provides solutions to selected exercises.
    Chapter 2024
  14. Iterative MILP algorithm to find alternate solutions in linear programming models

    We address in this paper linear programming (LP) models in which it is desired to find a finite set of alternate optima. An LP may have multiple...

    Dev A. Kakkad, Ignacio E. Grossmann, ... John M. Wassick in Optimization and Engineering
    Article Open access 26 April 2024
  15. Multiple-Relaxation Runge Kutta Methods for Conservative Dynamical Systems

    We generalize the idea of relaxation time step** methods in order to preserve multiple nonlinear conserved quantities of a dynamical system by...

    Abhijit Biswas, David I. Ketcheson in Journal of Scientific Computing
    Article 14 August 2023
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