Browsing Department of Mathematics by Title
Now showing items 323-342 of 570
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Nilpotent Lie Algebras And Nilmanifolds Constructed From Graphs
The interaction between graph theory and differential geometry has been studied previously, but S. Dani and M. Mainkar brought a new approach to this study by associating a two-step nilpotent Lie algebra (and thereby a ... -
Non-Splitting Unitary Perfect Polynomials Over GF(p), 7≤p≤19
(University of Texas at ArlingtonDepartment of Mathematics, 1978-04)**Please note that the full text is embargoed** ABSTRACT: Examples are given of non-splitting unitary perfect polynomials over [see pdf for notation] for [see pdf for notation]. These, together with previous results, ... -
Non-Splitting Unitary Perfect Polynomials Over GF(q)t
(University of Texas at ArlingtonDepartment of Mathematics, 1978-10)**Please note that the full text is embargoed** ABSTRACT: It has been conjectured that there are infinitely many distinct pd-equivalence classes of non-splitting unitary perfect polynomials over GF(pd) for each prime ... -
Non-traditional Socio-mathematical Norms In Undergraduate Real Analysis
(Mathematics, 2010-03-03)This study builds upon the framework of classroom norms (Cobb, Wood, & Yackel, 1993) and socio-mathematical norms (Cobb & Yackel, 1996) to understand how non-traditional socio-mathematical norms influence student reasoning ... -
Nonexistence of Spatially Localized Free Vibrations for a Class of Nonlinear Wave Equations
(University of Texas at ArlingtonDepartment of Mathematics, 1985)**Please note that the full text is embargoed** ABSTRACT: We prove the nonexistence of free vibrations of arbitrary period with polynomially decreasing profiles for a large class of nonlinear wave equations in one space ... -
Nonlinear Dynamics And Stochasticity Of Core Genetic Regulation
(Mathematics, 2012-07-25)"Bacillus subtilis" is one of the very well-studied organisms in biology. Recent results show that an alternative competence regulation circuit for this bacterium, differing only in the order of the composite negative ... -
A Nonlinear Variation of Constants Method for Integro-Differential and Integral Equations
(University of Texas at ArlingtonDepartment of Mathematics, 1976-02)**Please note that the full text is embargoed** ABSTRACT: It is well known that a very important technique in obtaining the asymptotic behavior of solutions of linear and nonlinear ordinary differential equations ... -
NONPARAMETRIC ADAPTIVE DISTRIBUTION-FREE PROCEDURE FOR CROSSOVER DESIGN WITH REPEATED MEASURES
(2017-05-11)We propose to apply adaptive nonparametric procedures (Hill, Padmanabhan, & Puri, 1988) on 2x2 crossover design with repeated measures. We will derive the test-statistics (based on function of ranks) and find their ... -
Nonuniqueness Criteria for Ordinary Differential Equations
(University of Texas at ArlingtonDepartment of Mathematics, 1981-10)**Please note that the full text is embargoed** ABSTRACT: We consider an initial value problem (1.1) [see pdf for notation] where [see pdf for notation]. Several uniqueness results weaker than a Lipschitz condition are ... -
NORMALIZED CUT PROBLEMS WITH GENERALIZED LINEAR CONSTRAINTS
(2019-08-30)Several methods are used to process images in many fields, including clustering, image segmentation and medical imaging. The so-called graph-cut methods in graph theory are widely used for image segmentation. In these ... -
Note on Special Relativistic Calculations with Identical Laboratory and Rocket Frame Computers
(University of Texas at ArlingtonDepartment of Mathematics, 1978-12)**Please note that the full text is embargoed** ABSTRACT: Dynamical relativistic problems invariably require the solution of nonlinear differential equations. These equations are rarely solvable in closed form and are ... -
NUMBER SENSE IN HIGH SCHOOL MATHEMATICS STUDENTS
(2016-01-08)Understanding the real number system plays a very important role in each student’s mathematical achievement. The Texas Essential Knowledge and Skills (TEKS) for Mathematics Subchapter A. Elementary states, “For students ... -
Numerical Construction of Diffeomorphism and the Applications to Grid Generation and Image Registration
(2016-08-12)Diffeomorphism is an active research topic in differential geometry. In this area, the existence and construction of diffeomorphism under certain constraints is an interesting and meaningful task. J. Moser first proved the ... -
Numerical Integration Of Matrix Riccati Differential Equations With Solution Singularities
(Mathematics, 2013-07-22)A matrix Riccati differential equation (MRDE) is a quadratic ODE of the form X' = A₂₁ + A₂₂X - XA₁₁ - XA₁₂X ; where X is a function of t with X : R Rnxm and the Aij's are constant or functions of t with matrix sizes ... -
Numerical LES For MVG Controlled Supersonic Ramp Flow
(Mathematics, 2014-12)An implicitly implemented large eddy simulation by using the fifth order bandwidth-optimized WENO scheme is applied to make comprehensive studies on ramp flows with micro-ramp vortex generators (MVG) at Mach 2.5 and Re=5760. ... -
Numerical Methods For Spontaneous And Evoked Glutamate Release
As synapses are responsible for the majority of neuron communications in the brain, the events of evoked and spontaneous synaptic vesicle release/fusion are key features of all synaptic current. These release events typically ... -
Numerical Simulation of Free Surface Thermally-Influenced Flows for Nonhomogeneous Fluids
(University of Texas at ArlingtonDepartment of Mathematics, 1980-11)**Please note that the full text is embargoed** ABSTRACT: In this paper a finite difference technique is presented to simulate the behavior of natural water bodies under the influence of pollutants and temperature ... -
Numerical Simulation of Miscible and Immiscible Fluid Flows in Porous Media
(University of Texas at ArlingtonDepartment of Mathematics, 1981-02)**Please note that the full text is embargoed** ABSTRACT: Fast, economical, and accurate finite difference numerical methods are developed for approximating continuum models of both miscible and immiscible fluid flows ... -
Numerical Solution of Free Surface, Porous Flow Problems
(University of Texas at ArlingtonDepartment of Mathematics, 1981-01)**Please note that the full text is embargoed** ABSTRACT: In this paper an inexpensive, fast numerical method is developed for the approximate solution of general, free surface, porous flow problems. The method is so ... -
NUMERICAL SOLUTION OF SADDLE POINT PROBLEMS BY PROJECTION
(2017-12-04)In this thesis, we work on iterative solutions of large linear systems of saddle point problems of the form A B1 T B2 0 x y = f 0 , where A ∈ R n×n , B1, B2 ...