Now showing items 225-244 of 570

    • The Laplace Transform of the Linear Car-following Model 

      Ardekani, Siamak; Ghandehari, Mostafa (University of Texas at ArlingtonDepartment of Mathematics, 2008)
      **Please note that the full text is embargoed** ABSTRACT: Laplace transform is used to analyze the differential-difference equation for the linear car-following model. The car-following model has been developed to describe ...
    • Large Deviation Principle For Functional Limit Theorems 

      Oprisan, Adina (Mathematics, 2009-09-16)
      We study a family of stochastic additive functionals of Markov processes with locally independent increments switched by jump Markov processes in an asymptotic split phase space. Based on an averaging limit theorem, we ...
    • Large Eddy Simulation by using Wang’s Liutex-based subgrid model 

      Shah, Vishwa (2023-08-09)
      Turbulent flows and vortex structures in fluid dynamics have been captivating researchers for decades, owing to their intrinsic complexity and significance in various industrial and natural processes. Despite their fundamental ...
    • The Least Square Values and the Shapley Value for Cooperative TU Games 

      Dragan, Irinel C. (University of Texas at ArlingtonDepartment of Mathematics, 2003-05)
      **Please note that the full text is embargoed** ABSTRACT: The Least Square Values (briefly LS-values), represent a family of values for cooperative transferable utility games, introduced by L. Ruiz. F. Valenciano and ...
    • The Least-squares Finite Element Method For Grid Deformation And Meshfree Applications 

      Fleitas, Dionisio Laeber (Mathematics, 2007-08-23)
      Grid adaptation is often needed to improve the numerical solution of a Partial Differential Equation (PDE), due to, for example, shock waves and boundary layers. In moving boundary problems, the grid needs to be regenerated ...
    • LES For Wing Tip Vortex Around An Airfoil 

      Cai, Jiangang (Mathematics, 2007-08-23)
      The wing tip vortex is very important because of its effects on the noise generation, blade/vortex interactions on helicopter blades, propeller cavitations on ships, and other fields. The objective of this work is to use ...
    • Likelihood Inference for Flexible Cure Models with Interval Censored Data 

      Treszoks, Jodi; 0000-0001-6213-1194 (2023-05-19)
      Models for survival data with a surviving fraction, known as cure rate models, play a vital role in survival analysis. Due to the improvement of intervening methodologies, some subjects are seen to be immune permanently. ...
    • Likelihood Inference for Flexible Cure Rate Models in the Context of Infectious Diseases with Multiple Exposures 

      Engel, Zachry Joseph (2020-09-01)
      Cure rate models are mostly used to study data arising from cancer clinical trials. Its use in the context of infectious diseases has not been explored well. In 2007, Tournoud and Ecochard rst proposed a mechanistic ...
    • Linear Algebraic Computational Procedures for System Identification Problems 

      Eisenfeld, Jerome; Soni, B. (University of Texas at ArlingtonDepartment of Mathematics, 1977-05)
      **Please note that the full text is embargoed** ABSTRACT: An algorithm is presented for identifying exponentials sums [see pdf for notation] from discrete data [see pdf for notation] The algorithm determines the number ...
    • Linear Monotone Method for Nonlinear Boundary Value Problems in Banach Spaces 

      Lakshmikantham, V.; Bernfeld, Stephen R. (University of Texas at ArlingtonDepartment of Mathematics, 1981-05)
      **Please note that the full text is embargoed** ABSTRACT: One of the most useful techniques in proving the existence of multiple solutions of nonlinear boundary value problems (BVP for short) is the monotone iterative ...
    • LIUTEX ANALYSIS BY POD AND DMD FOR VORTEX FORMATIONS IN BOUNDARY LAYER TRANSITION 

      Charkrit, Sita (2019-12-05)
      Vortices are considered as the building blocks of turbulent flows. To study how one type of vortex becomes another type especially in flow transition is one way to get better understanding about turbulence. In this ...
    • LIUTEX ANALYSIS BY POD AND DMD IN TURBULENT FLOW AFTER/ IN MICRO VORTEX GENERATOR 

      Trieu, Xuan My; 0000-0002-1560-1840 (2021-12-06)
      Although vortex has been studied more than one hundred year, we still have not had universally accepted definition. A few well-known vortex identification methods are introduced 𝑄,∆, 𝜆2,𝜆𝑐𝑖 criteria to identify coherent ...
    • LIUTEX AND STATISTICAL ANALYSIS FOR FLUID TRANSITION 

      Nottage, Charles Matthew Nehemiah (2021-08)
      A vortex can be intuitively recognized as the rotational swirling motion of the fluids. The fascination of this phenomenon brought about many years of research to define, classify, and identify the vortical structure. ...
    • LIUTEX-BASED VORTEX IDENTIFICATION METHODS AND THEIR APPLICATION IN DNS STUDY OF FLAT PLATE BOUNDARY LAYER TRANSITION 

      Shrestha, Pushpa; 0000-0002-3740-5170 (2021-07-26)
      Vortices are intuitively known as the rotational motion of fluid particles, however, unambiguous and universally accepted methods of vortex definition and identification are not available to date in the literature. ...
    • Local Atomic Temperature 

      Greenspan, Donald (University of Texas at ArlingtonDepartment of Mathematics, 1989-10)
      **Please note that the full text is embargoed** ABSTRACT: For the study of phase-transition by molecular dynamics, the concept of local temperature is desirable. Such a concept is defined and studied in this paper. From ...
    • Local Molecular Temperature 

      Greenspan, Donald (University of Texas at ArlingtonDepartment of Mathematics, 1989-11)
      **Please note that the full text is embargoed** ABSTRACT: For the study of phase-transition by molecular dynamics, the concept of local temperature is desirable. Such a concept, defined and studied previously for atoms, ...
    • Logistic Regression With Misclassified Covariates Using Auxiliary Data 

      Dong, Nathan N. (Mathematics, 2009-09-16)
      When standard regression methods are used, measurement errors cause a bias in parameters estimation. In dealing with discrete covariates, such measurement errors are known as misclassification and the corresponding discrete ...
    • Lyapunov-like Vector Functions Using Pointwise Degenerate Systems as Comparison Functions 

      Asner, Bernard A., Jr.; Lakshmikantham, V. (University of Texas at ArlingtonDepartment of Mathematics, 1974-04)
      **Please note that the full text is embargoed** ABSTRACT: The use of Lyapunov-like vector functions is recognized as an important tool for estimating the behavior of a dynamical system. In applications, one needs to determine ...
    • Mathematical Analysis Of Allelopathy And Resource Competition Models 

      Martines, Ian Pablo (Mathematics, 2008-08-08)
      Mathematical population models of nutrient recycling and allelopathy are presented. The chemostat limited-resource model forms the basis for each of the models, amended with the dynamics of nutrient recycling and allelopathy. ...
    • Mathematical Analysis of Stress Relaxation in Articular Cartilage During Compression 

      Eisenfeld, Jerome; Lipshitz, Harold; Mow, Van C. (University of Texas at ArlingtonDepartment of Mathematics, 1977-02)
      **Please note that the full text is embargoed** ABSTRACT: Articular cartilage is the avascular bearing material covering the articulating ends of the mating bony segments of synovial joints. Functionally articular cartilage ...