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Showing 41-60 of 10,000 results
  1. A Multistage Mosquito-Centred Mathematical Model for Malaria Dynamics that Captures Mosquito Gonotrophic Cycle Contributions to Its Population Abundance and Malaria Transmission

    A mathematical model for malaria transmission dynamics involving variable mosquito populations is developed and analysed. The model, which comprises...
    Miranda I. Teboh-Ewungkem, Gideon A. Ngwa, Mary Y. Fomboh-Nforba in Infectious Diseases and Our Planet
    Chapter 2021
  2. The Problem of Deformations of a Singular String with a Nonlinear Boundary Condition

    Abstract

    We study by variational methods a two-dimensional model of deformations of a Stieltjes string having localized interactions with the...

    Article 01 January 2024
  3. Teamwise Mean Field Competitions

    This paper studies competitions with rank-based reward among a large number of teams. Within each sizable team, we consider a mean-field contribution...

    **ang Yu, Yuchong Zhang, Zhou Zhou in Applied Mathematics & Optimization
    Article 29 May 2021
  4. Effective Bounds for Induced Size-Ramsey Numbers of Cycles

    Domagoj Bradač, Nemanja Draganić, Benny Sudakov in Combinatorica
    Article Open access 14 May 2024
  5. Second-order finite difference approximation for a nonlinear size-structured population model with an indefinite growth rate coupled with the environment

    In this article we develop a second-order high resolution finite difference method for a general size-structured population model coupled with...

    Azmy S. Ackleh, Robert L. Miller in Calcolo
    Article 08 June 2021
  6. A note on the uniform asymptotic behavior of the finite-time ruin probability in a nonstandard renewal risk model

    Consider a nonstandard renewal risk model in which claims and interarrival times form a sequence of independent and identically distributed random...

    Yuquan Cang, Yang Yang, **xi Shi in Lithuanian Mathematical Journal
    Article 22 February 2020
  7. Mathematical Modeling of Different Breakage PBE Kernels Using Monte Carlo Simulation Results

    This chapter discusses the development of some breakage PBE kernels. Three different types of breakage processes are considered, namely linear...
    Ashok Das, Jitendra Kumar in Optimization of Pharmaceutical Processes
    Chapter 2022
  8. Machine Learning for Finding Suboptimal Final Times and Coherent and Incoherent Controls for an Open Two-Level Quantum System

    Abstract

    This work considers an open two-level quantum system evolving under coherent and incoherent piecewise constant controls constrained in their...

    O. V. Morzhin, A. N. Pechen in Lobachevskii Journal of Mathematics
    Article 01 December 2020
  9. Sparse Multi-Reference Alignment: Phase Retrieval, Uniform Uncertainty Principles and the Beltway Problem

    Motivated by cutting-edge applications like cryo-electron microscopy (cryo-EM), the Multi-Reference Alignment (MRA) model entails the learning of an...

    Subhroshekhar Ghosh, Philippe Rigollet in Foundations of Computational Mathematics
    Article 01 August 2022
  10. On the Sparsity of LASSO Minimizers in Sparse Data Recovery

    Simon Foucart, Eitan Tadmor, Ming Zhong in Constructive Approximation
    Article 10 October 2022
  11. Cycle Lengths in Expanding Graphs

    For a positive constant α a graph G on n vertices is called an α-expander if every vertex set U of size at most n /2 has an external neighborhood...

    Limor Friedman, Michael Krivelevich in Combinatorica
    Article 30 November 2020
  12. Inertial self-adaptive Bregman projection method for finite family of variational inequality problems in reflexive Banach spaces

    This paper considers an iterative approximation of a common solution of a finite family of variational inequailties in a real reflexive Banach space....

    O. K. Oyewole, L. O. Jolaoso, ... M. O. Olayiwola in Computational and Applied Mathematics
    Article Open access 04 August 2022
  13. Graph Density and Uncertainty of Graphical Model Selection Algorithms

    Graphical models became a popular tool in machine learning and data analysis. Graphical Model Selection Problem is a problem to recover a specific...
    Valeriy Kalyagin, Ilya Kostylev in Advances in Optimization and Applications
    Conference paper 2024
  14. Characterization of Riordan Arrays by Special Sequences

    As already describedSpecial sequences in the previous chapters, the concept of a Riordan array was introduced in 1991 by Shapiro, Getu, Woan and...
    Louis Shapiro, Renzo Sprugnoli, ... Wei** Wang in The Riordan Group and Applications
    Chapter 2022
  15. Dependence Relation and Removable Classes

    Deletions and contractions of edges are two common inductive tools in graph theory. For example, the famous theorem of Kuratowski states that a graph...
    Cláudio L. Lucchesi, U. S. R. Murty in Perfect Matchings
    Chapter 2024
  16. Dependence Classes in Bricks

    We continue our study of dependence classes in matching covered graphs. But here our attention is mainly devoted to bricks. We have seen that, in...
    Cláudio L. Lucchesi, U. S. R. Murty in Perfect Matchings
    Chapter 2024
  17. Convergence of clusters

    When a regularly varying stationary time series is extremally dependent, then the exceedences over high levels will tend to happen in clusters. From...
    Rafał Kulik, Philippe Soulier in Heavy-Tailed Time Series
    Chapter 2020
  18. The polynomial method over varieties

    We establish sharp estimates that adapt the polynomial method to arbitrary varieties. These include a partitioning theorem, estimates on polynomials...

    Miguel N. Walsh in Inventiones mathematicae
    Article 04 June 2020
  19. Forecasting and Modeling the Dynamics of Large-Scale Energy Networks Under the Supply and Demand Balance Constraint

    With the emergence of “Big Data” the analysis of large data sets of high-dimensional energy time series in network structures have become feasible....
    Conference paper 2024
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