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  1. Approximating Maximum Integral Multiflows on Bounded Genus Graphs

    We devise the first constant-factor approximation algorithm for finding an integral multi-commodity flow of maximum total value for instances where...

    Chien-Chung Huang, Mathieu Mari, ... Jens Vygen in Discrete & Computational Geometry
    Article Open access 09 October 2023
  2. Threshold Models for Lévy Processes and Approximate Maximum Likelihood Estimation

    Using the Lévy process (solution of the Ito–Skorokhod stochastic differential equation), we propose the structure of the model of a threshold process...

    Henghsiu Tsai, A. V. Nikitin in Cybernetics and Systems Analysis
    Article 27 March 2024
  3. The Parameterized Complexity of Maximum Betweenness Centrality

    Arguably, one of the most central tasks in the area of social network analysis is to identify important members and communities of a given network....
    Šimon Schierreich, José Gaspar Smutný in Theory and Applications of Models of Computation
    Conference paper 2024
  4. Maximum Principle for Stochastic Control System with Elephant Memory and Jump Diffusion

    Motivated by a duopoly game problem, the authors study an optimal control problem where the system is driven by Brownian motion and Poisson point...

    Siqi Feng, Lei Gao, ... Hua **ao in Journal of Systems Science and Complexity
    Article 11 June 2024
  5. Application of the Maximum Principle to Minimizing Total Production Costs

    There are no common methods of the search for optimal solutions to problems of economic dynamics. Application of variational methods is possible for...

    Article 25 October 2023
  6. Generalized Maximum Principles and Stochastic Completeness for Pseudo-Hermitian Manifolds

    In this paper, the authors establish a generalized maximum principle for pseudo-Hermitian manifolds. As corollaries, Omori-Yau type maximum...

    Yuxin Dong, Weike Yu in Chinese Annals of Mathematics, Series B
    Article 01 November 2022
  7. Quasi-maximum likelihood estimation of long-memory linear processes

    The purpose of this paper is to study the convergence of the quasi-maximum likelihood (QML) estimator for long memory linear processes. We first...

    Jean-Marc Bardet, Yves Gael Tchabo MBienkeu in Statistical Inference for Stochastic Processes
    Article 13 July 2024
  8. Maximum Likelihood Estimation for Unrooted 3-Leaf Trees: An Analytic Solution for the CFN Model

    Maximum likelihood estimation is among the most widely-used methods for inferring phylogenetic trees from sequence data. This paper solves the...

    Max Hill, Sebastien Roch, Jose Israel Rodriguez in Bulletin of Mathematical Biology
    Article Open access 12 July 2024
  9. On the Stability of the Maximum Term of the Dirichlet Series

    Abstract

    We study the behavior of the maximum term of the modified Dirichlet series (with positive exponents), the sum of which is an entire function....

    A. M. Gaisin, G. A. Gaisina in Russian Mathematics
    Article 01 January 2023
  10. On the maximum principle for relaxed control problems of nonlinear stochastic systems

    We consider optimal control problems for a system governed by a stochastic differential equation driven by a d-dimensional Brownian motion where both...

    Meriem Mezerdi, Brahim Mezerdi in Advances in Continuous and Discrete Models
    Article Open access 20 March 2024
  11. Generalized scaling for the constrained maximum-entropy sampling problem

    The best practical techniques for exact solution of instances of the constrained maximum-entropy sampling problem, a discrete-optimization problem...

    Zhongzhu Chen, Marcia Fampa, Jon Lee in Mathematical Programming
    Article 20 June 2024
  12. THE PATHWISE-DETERMINED MAXIMUM PRINCIPLE AND SYMMETRIC INTEGRALS

    For stochastic differential equations with the Stratonovich integral and with a controlled drift, a connection is found between the stochastic...

    Article 01 October 2022
  13. A family of nonlocal degenerate operators: maximum principles and related properties

    We consider a class of fully nonlinear nonlocal degenerate elliptic operators which are modeled on the fractional Laplacian and converge to the...

    Article 19 October 2023
  14. Maximum-Likelihood-Schätzung

    In diesem Kapitel lernen wir eine grundlegende Methode kennen, um in parametrischen Modellen Schätzer für unbekannte Parameter zu konstruieren,...
    Chapter 2022
  15. Maximum Principles for Laplacian and Fractional Laplacian with Critical Integrability

    In this paper, we study the maximum principles for Laplacian and fractional Laplacian with critical integrability. We first consider the critical...

    Congming Li, Yingshu Lü in The Journal of Geometric Analysis
    Article 20 April 2023
  16. Maximum Principle for Stochastic Control of SDEs with Measurable Drifts

    In this paper, we consider stochastic optimal control of systems driven by stochastic differential equations with irregular drift coefficient. We...

    Olivier Menoukeu-Pamen, Ludovic Tangpi in Journal of Optimization Theory and Applications
    Article Open access 16 April 2023
  17. Stochastic Maximum Principle for Generalized Mean-Field Delay Control Problem

    In this paper, we first derive the existence and uniqueness theorems for solutions to a class of generalized mean-field delay stochastic differential...

    Hancheng Guo, Jie **ong, Jiayu Zheng in Journal of Optimization Theory and Applications
    Article 01 March 2024
  18. Maximum Estimates for Solutions to Elliptic and Parabolic Equations on a Book-Type Stratified Set

    Studying PDEs on the sets of complicated structure and, in particular, stratified sets has been gaining popularity since recently. This article...

    F. D. Mironenko in Siberian Mathematical Journal
    Article 24 November 2023
  19. Graphs with maximum irregularity

    The irregularity of a graph is the sum of the absolute values of the differences of degrees of pairs of adjacent vertices. In this paper, we obtain...

    Shiikhar Dorjsembe, Lkhagva Buyantogtokh, ... Batmend Horoldagva in Computational and Applied Mathematics
    Article 25 July 2022
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