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  1. Auxiliary Functionals and Bodies

    We assume in this chapter that a nondegenerate stationary Poisson hyperplane process is given, which has locally finite intensity measure and hence...
    Daniel Hug, Rolf Schneider in Poisson Hyperplane Tessellations
    Chapter 2024
  2. Estimation of Population Mean Using Information on Two Auxiliary Attributes

    Abstract

    This manuscript considers the problem of estimating the population mean of the study variable y using information on two auxiliary attributes...

    Neelesh Kumar, Housila P. Singh in Lobachevskii Journal of Mathematics
    Article 01 February 2023
  3. Optimal Strategy for Improved Estimation of Population Variance Using Known Auxiliary Parameters

    The information on auxiliary variables has been shown to be beneficial to improve the precision of study variable estimates. In this paper, an...

    Housila P. Singh, Diksha Arya, Subhash Kumar Yadav in International Journal of Applied and Computational Mathematics
    Article 02 September 2023
  4. A generalized scalar auxiliary variable method for the time-dependent Ginzburg-Landau equations

    This paper develops a generalized scalar auxiliary variable (SAV) method for the time-dependent Ginzburg-Landau equations. The backward Euler method...

    Article 06 February 2024
  5. Auxiliary Materials

    We shall use the following notation.
    Chapter 2023
  6. Recovering the Sensitivity of an Auxiliary Information Based EWMA Mean Chart

    Abstract

    The classical EWMA chart has received considerable attention because of its sensitivity against small and moderate shifts that occur in the...

    Article 01 September 2022
  7. Auxiliary particle filtering with lookahead support for univariate state space models

    An essential type of Bayesian recursive filters known as the sequential Monte Carlo (alias, the particle filter) is used to estimate hidden Markov...

    Praveen B. Choppala in ANNALI DELL'UNIVERSITA' DI FERRARA
    Article 31 January 2024
  8. Nodal Auxiliary Space Preconditioning for the Surface de Rham Complex

    This work develops optimal preconditioners for the discrete H (curl) and H (div) problems on two-dimensional surfaces by nodal auxiliary space...

    Article 19 April 2023
  9. A Scalar Auxiliary Variable Unfitted FEM for the Surface Cahn–Hilliard Equation

    The paper studies a scalar auxiliary variable (SAV) method to solve the Cahn–Hilliard equation with degenerate mobility posed on a smooth closed...

    Maxim Olshanskii, Yerbol Palzhanov, Annalisa Quaini in Journal of Scientific Computing
    Article 20 October 2023
  10. The Proportional Mean Residual Life Regression Model with Cure Fraction and Auxiliary Covariate

    As biological studies become more expensive to conduct, it is a frequently encountered question that how to take advantage of the available auxiliary...

    Shao-jia **, Yan-yan Liu, ... Ming-yu Shan in Acta Mathematicae Applicatae Sinica, English Series
    Article 09 April 2022
  11. DC auxiliary principle methods for solving lexicographic equilibrium problems

    In this paper, we present DC (difference of convex functions) auxiliary principle methods for solving lexicographic equilibrium problems. Under the...

    Pham Ngoc Anh, Qamrul Hasan Ansari, Ho Phi Tu in Journal of Global Optimization
    Article 14 June 2022
  12. Homoclinic Orbits and Chaos in Nonlinear Dynamical Systems: Auxiliary Systems Method

    Abstract

    The auxiliary systems method in other words the method of two-dimensional comparison systems plays an essential role in the nonlocal...

    D. A. Grechko, N. V. Barabash, V. N. Belykh in Lobachevskii Journal of Mathematics
    Article 01 December 2021
  13. Some Auxiliary Results

    In this chapter, we prove several technical results which were postponed in previous sections.
    Chapter 2024
  14. Optimal Convergence of the Scalar Auxiliary Variable Finite Element Method for the Natural Convection Equations

    This paper concerns an efficient finite element method for the natural convection equations with the scalar auxiliary variable approach. The linearly...

    Ya** Li, Weidong Zhao, Wenju Zhao in Journal of Scientific Computing
    Article 16 September 2022
  15. A Posteriori Estimates of Taylor-Hood Element for Stokes Problem Using Auxiliary Subspace Techniques

    Based on the auxiliary subspace techniques, a hierarchical basis a posteriori error estimator is proposed for the Stokes problem in two and three...

    Jiachuan Zhang, Ran Zhang, **aoshen Wang in Journal of Scientific Computing
    Article 24 August 2022
  16. Appendix: Some Auxiliary Results

    This appendix collects some notions and results from convex geometry and stochastics that have been employed in the book.
    Daniel Hug, Rolf Schneider in Poisson Hyperplane Tessellations
    Chapter 2024
  17. Auxiliary Functions as Koopman Observables: Data-Driven Analysis of Dynamical Systems via Polynomial Optimization

    We present a flexible data-driven method for dynamical system analysis that does not require explicit model discovery. The method is rooted in...

    Jason J. Bramburger, Giovanni Fantuzzi in Journal of Nonlinear Science
    Article 30 October 2023
  18. One Variant of the Objective Function Parameterization Method and Its Implementation

    Abstract

    A method for solving the convex programming problem, which is conceptually close to the well-known method of parameterization of the...

    I. Ya. Zabotin, K. E. Kazaeva, O. N. Shulgina in Lobachevskii Journal of Mathematics
    Article 01 January 2023
  19. Common fixed point theorems for auxiliary functions with applications in fractional differential equation

    In this work, we investigate h - ϕ contraction map**s with two metrics endowed with a directed graph which involve auxiliary functions. The...

    Ben Wongsaijai, Phakdi Charoensawan, ... Watchareepan Atiponrat in Advances in Difference Equations
    Article Open access 22 November 2021
  20. New contribution in fixed point theory via an auxiliary function with an application

    In this paper, a new class of nonexpansive map**s is defined and some fixed point theorems for such newly type are proved in the setting of bounded...

    Youssef Touail, Amine Jaid, Driss El Moutawakil in Ricerche di Matematica
    Article 04 September 2021
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