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Showing 1-20 of 5,789 results

  1. Bounds for the Regularity Radius of Delone Sets

    Nikolay Dolbilin, Alexey Garber, ... Marjorie Senechal in Discrete & Computational Geometry
    Article Open access 22 June 2024

  2. Dynamics of Gas Bubbles in a Spherical Cluster under the Increase of Their Pressure

    Abstract

    The dynamics of gas (air) bubbles in a spherical cluster under an increase of their pressure is studied. The dynamics of the bubbles is...

    I. A. Aganin, A. I. Davletshin in Lobachevskii Journal of Mathematics
    Article 01 May 2023

  3. A Local Search Algorithm for Radius-Constrained k-Median

    Given a set X of n points in a metric space and a radius R, we consider the combining version of k-center and k-median which is with the same...
    Gaojie Chi, Longkun Guo in Theory and Applications of Models of Computation
    Conference paper 2024

  4. Focusing of Compression Waves in a Pipe Containing Annular Bubble Cluster

    Abstract

    This paper presents a study of two-dimensional waves in a pipe with water containing an annular near-wall cluster of bubbles. The waves...

    U. O. Agisheva, M. N. Galimzyanov in Lobachevskii Journal of Mathematics
    Article 01 May 2023

  5. Dynamics of Gas Bubbles in a Spherical Cluster Under a Single Harmonic Pulse of Liquid Compression

    Abstract

    The response of initially spherical air bubbles (of the same radius) in a spherical cluster (with the radius of about 45 times the radius of...

    I. A. Aganin in Lobachevskii Journal of Mathematics
    Article 01 May 2022

  6. Dynamics of Gas Bubbles in a Spherical Cluster under Stochastic Distribution of Their Size and Position

    Abstract

    The influence of the stochastic distribution of the size and position of the bubbles in a spherical cluster on the bubble dynamics is...

    I. A. Aganin, A. I. Davletshin in Lobachevskii Journal of Mathematics
    Article 01 May 2023

  7. Mixing time of random walk on dynamical random cluster

    We study the mixing time of a random walker who moves inside a dynamical random cluster model on the d -dimensional torus of side-length n . In this...

    Andrea Lelli, Alexandre Stauffer in Probability Theory and Related Fields
    Article Open access 28 February 2024

  8. Radius of Regularity

    A classical result about matrices, often referred to as the Eckart–Young theorem, says that for any nonsingular matrix A,...
    Asen L. Dontchev in Lectures on Variational Analysis
    Chapter 2021

  9. On the tractability of sampling from the Potts model at low temperatures via random-cluster dynamics

    Sampling from the q -state ferromagnetic Potts model is a fundamental question in statistical physics, probability theory, and theoretical computer...

    Antonio Blanca, Reza Gheissari in Probability Theory and Related Fields
    Article 08 June 2024

  10. Cluster sets theorems on metric measure spaces

    We generalize some theorems of Tsuji and Iversen concerning cluster sets of plane holomorphic map**s to the class of open, light map**s between...

    Mihai Cristea in Analysis and Mathematical Physics
    Article 21 October 2022

  11. A Compressed Sensing Based Least Squares Approach to Semi-supervised Local Cluster Extraction

    A least squares semi-supervised local clustering algorithm based on the idea of compressed sensing is proposed to extract clusters from a graph with...

    Ming-Jun Lai, Zhaiming Shen in Journal of Scientific Computing
    Article 01 February 2023

  12. Dynamics of Gas Bubbles in a Cluster under Their Pressure Rise

    Abstract

    The hydrodynamic interaction of gas bubbles in a spherical cluster during their transition to a new equilibrium state as a result of an...

    I. A. Aganin, A. I. Davletshin in Lobachevskii Journal of Mathematics
    Article 01 September 2021

  13. Optimization of the Cluster-Variant Method of Constructing a Multi-Position Direction Finding System for Conditions of a Priori Uncertainty

    Abstract

    The possibility of constructing a multi-position direction finding system for the case of a priori uncertainty, based on the application of...

    Yu. G. Bulychev, E. N. Chepel’ in Automation and Remote Control
    Article 01 April 2023

  14. A tight approximation algorithm for the cluster vertex deletion problem

    We give the first 2-approximation algorithm for the cluster vertex deletion problem. This approximation factor is tight, since approximating the...

    Manuel Aprile, Matthew Drescher, ... Tony Huynh in Mathematical Programming
    Article 07 January 2022

  15. C-RPI: Cluster-Based Rendezvous Point Identification and Mobile Sink-Based Data Collection in LR-WPAN

    The emerging Internet of Things (IoT) and wireless sensor network (WSN) applications require low-powered devices having sensing, communicating, and...
    S. Jayalekshmi, R. Leela Velusamy in Applications of Computational Intelligence in Management & Mathematics
    Conference paper 2023

  17. Biophysical Models of PAR Cluster Transport by Cortical Flow in C. elegans Early Embryogenesis

    The clustering of membrane-bound proteins facilitates their transport by cortical actin flow in early Caenorhabditis elegans embryo cell polarity....

    Cole Zmurchok, William R. Holmes in Bulletin of Mathematical Biology
    Article 10 February 2022

  20. Cluster capacity functionals and isomorphism theorems for Gaussian free fields

    Alexander Drewitz, Alexis Prévost, Pierre-François Rodriguez in Probability Theory and Related Fields
    Article Open access 11 December 2021
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