UNT College of Arts and Sciences - 43 Matching Results

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An elementary characterization of the orders of non-abelian groups

In this article, the author presents an elementary proof of a result due to Dickson characterizing those integers n admitting non-abelian groups of order n.

Date: 2011

Creator: Anghel, Nicolae

Item Type: Article

open access

On the exact solution of certain generic nonlinear polynomial systems with cyclic symmetry

This article examines how in view of the fundamental theorem of algebra and basic Galois theory solving nonlinear systems of polynomial equations exactly means in general reducing them to one single equation in one variable.

Date: 2011

Creator: Anghel, Nicolae

Item Type: Article

open access

Interpreting genomic data via entropic dissection

Article on interpreting genomic data via entropic dissection.

Date: October 3, 2012

Creator: Azad, Rajeev K. & Li, Jing

Item Type: Article

open access

On a class of Stieltjes-Van Vleck polynomials

Article on a class of Stieltjes-Van Vleck polynomials.

Date: 2013

Creator: Anghel, Nicolae

Item Type: Article

open access

On a family of iterated integrals

This article discusses a family of iterated integrals and generalizing an iterated integral identity proposed at a Putnam competition in 1941.

Date: 2013

Creator: Anghel, Nicolae

Item Type: Article

open access

Magnetic Schröodinger operators with discrete spectra on non-compact Kähler manifolds

This article identifies a class of magnetic Schrödinger operators on Kähler manifolds which exhibit pure point spectrum.

Date: May 17, 2013

Creator: Anghel, Nicolae

Item Type: Article

open access

Detecting Evolutionary Strata on the Human X Chromosome in the Absence of Gametologous Y-Linked Sequences

Article on detecting evolutionary strata on the human X chromosome in the absence of gametologous Y-linked sequences.

Date: September 9, 2013

Creator: Pandey, Ravi Shanker; Sayres, Melissa A. Wilson & Azad, Rajeev K.

Item Type: Article

open access

Spreading of Charged Micro-Droplets

This article studies the spreading of a charged microdroplet using the lubrication approximation.

Date: September 16, 2013

Creator: Iaia, Joseph A.

Item Type: Article

open access

Square roots of real 2 x 2 matrices

In this article, the author investigates the real 2 x 2 matrices which admit real square roots.

Date: November 2013

Creator: Anghel, Nicolae

Item Type: Article

open access

Maximum of a function

In this article, the author presents a generalization of a certain Putnam problem.

Date: January 2014

Creator: Anghel, Nicolae

Item Type: Article

open access

Stochastics and Thermodynamics for Equilibrium Measures of Holomorphic Endomorphisms on Complex Projective Spaces

This article proves that the dynamical system (f,μφ) enjoys exponential decay of correlations of Hölder continuous observables as well as the Central Limit Theorem and the Law of Iterated Logarithm for the class of these variables that, in addition, satisfy a natural co-boundary condition. This article also shows that the topological pressure function t ↦ P(tφ) is real-analytic throughout the open set of all parameters t for which the potentials tφ have pressure gaps.

Date: February 14, 2014

Creator: Szostakiewicz, Michał; Urbański, Mariusz & Zdunik, Anna

Item Type: Article

open access

Generalization of Entropy Based Divergence Measures for Symbolic Sequence Analysis

Article on the generalization of entropy based divergence measures for symbolic sequence analysis.

Date: April 11, 2014

Creator: Ré, Miguel A. & Azad, Rajeev K.

Item Type: Article

open access

An inductive proof of the Cayley-Hamilton theorem

In this article, the author investigates a computational proof of the Cayley-Hamilton theroem, based on induction.

Date: July 2014

Creator: Anghel, Nicolae

Item Type: Article

open access

Newton flow of the Riemann zeta function: separatrices control the appearance of zeros

This article applies the continuous Newton method to the Riemann zeta function and discusses the emerging patterns emphasizing especially the structuring of the non-trivial zeros by the separatrices.

Date: October 14, 2014

Creator: Neuberger, J. W.; Feiler, C.; Llopis, A.; Maier, H. & Schleich, W. P.

Item Type: Article

open access

The Spreading of Charged Micro-Droplets

This article considers the analysis of the Betelu-Fontelos model of the spreading of a charged microdroplet on a at dielectric surface whose spreading is driven by surface tension and electrostatic repulsion.

Date: January 20, 2015

Creator: Iaia, Joseph A.

Item Type: Article

open access

Sturm Bounds for Siegel Modular Forms

This article establishes Sturm bounds for degree g Siegel modular forms modulo a prime p, which are vital for explicit computations. This includes an inductive proof that exploits Fourier-Jacobi expansions of Siegel modular forms and properties of specializations of Jacobi forms to torsion points.

Date: February 2, 2015

Creator: Richter, Olav K. & Westerholt-Raum, Martin

Item Type: Article

open access

Ultra-Fast Alterations in mRNA Levels Uncover Multiple Players in Light Stress Acclimation in Plants

This article contains RNA sequencing analysis of Arabidopsis thaliana plants subjected to light stress in order to identify and characterize rapid changes in the steady-state level of different transcripts in response to light stress.

Date: September 26, 2015

Creator: Suzuki, Nobuhiro; Devireddy, Amith R.; Inupakutika, Madhuri A.; Baxter, Aaron; Miller, Gad; Song, Luhua et al.

Item Type: Article

open access

The Riemann hypothesis illuminated by the Newton flow of ζ

This article analyzes the Newton flow of the Riemann zeta function and rederives in an elementary way the Riemann-von Mangoldt estimate of the number of non-trivial zeros below a given imaginary part.

Date: October 1, 2015

Creator: Neuberger, J. W.; Feiler, C.; Maier, H. & Schleich, W. P.

Item Type: Article

open access

Determinant Identities and the Geometry of Lines and Circles

This article focuses on the nontrivial determinant identities which typically underlie the complex analytic proofs of all the results in the plane geometry of lines and circles.

Date: October 20, 2015

Creator: Anghel, Nicolae

Item Type: Article

open access

Activation of apoptosis in NAF-1-deficient human epithelial breast cancer cells

This article shows that small hairpin RNA-mediated suppresion of NAF-1 results in the activation of apoptosis in epithelial breast cancer cells and xenograft tumors.

Date: November 11, 2015

Creator: Holt, Sarah H.; Darash-Yahana, Merav; Sohn, Yang Sung; Song, Luhua; Karmi, Ola; Tamir, Sagi et al.

Item Type: Article

open access

Loitering at the hilltop on exterior domains

In this article, the author proves the existence of an infinite number of radial solutions of Δu+f(u)=0 on the exterior of the ball of radius R>0 centered at the origin and f is odd with f<0 on (0,β), f>0 on (β,δ), and f≡0 for u>δ. The primitive F(u)=∫u0f(t)dt has a "hilltop" at u=δ which allows one to use the shooting method and ODE techniques to prove the existence of solutions.

Date: November 23, 2015

Creator: Iaia, Joseph A.

Item Type: Article

open access

Curvature Bundle Morphisms for Hypersurface Generalized Dirac Operators

This article establishes uses a Gauss-like relationship to examine how the curvature bundle morphisms relate.

Date: 2016

Creator: Anghel, Nicolae

Item Type: Article

open access

Epilepsy Detection Using EEG with Different Time Frames

This article analyzes and classifies EEG signals using wavelets decomposition and support vector machines (SVM).

Date: 2016

Creator: Liu, Jianguo

Item Type: Article

open access

ABA Is Required for Plant Acclimation to a Combination of Salt and Heat Stress

This article highlights the important role abscisic acid plays in the acclimation of plants to a combination of two different abiotic stresses.

Date: January 29, 2016

Creator: Suzuki, Nobuhiro; Bassil, Elias; Hamilton, Jason S.; Inupakutika, Madhuri A.; Zandalinas, Sara I.; Tripathy, Deesha et al.

Item Type: Article

UNT College of Arts and Sciences - 43 Matching Results

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An elementary characterization of the orders of non-abelian groups

On the exact solution of certain generic nonlinear polynomial systems with cyclic symmetry

Interpreting genomic data via entropic dissection

On a class of Stieltjes-Van Vleck polynomials

On a family of iterated integrals

Magnetic Schröodinger operators with discrete spectra on non-compact Kähler manifolds

Detecting Evolutionary Strata on the Human X Chromosome in the Absence of Gametologous Y-Linked Sequences

Spreading of Charged Micro-Droplets

Square roots of real 2 x 2 matrices

Maximum of a function

Stochastics and Thermodynamics for Equilibrium Measures of Holomorphic Endomorphisms on Complex Projective Spaces

Generalization of Entropy Based Divergence Measures for Symbolic Sequence Analysis

An inductive proof of the Cayley-Hamilton theorem

Newton flow of the Riemann zeta function: separatrices control the appearance of zeros

The Spreading of Charged Micro-Droplets

Sturm Bounds for Siegel Modular Forms

Ultra-Fast Alterations in mRNA Levels Uncover Multiple Players in Light Stress Acclimation in Plants

The Riemann hypothesis illuminated by the Newton flow of ζ

Determinant Identities and the Geometry of Lines and Circles

Activation of apoptosis in NAF-1-deficient human epithelial breast cancer cells

Loitering at the hilltop on exterior domains

Curvature Bundle Morphisms for Hypersurface Generalized Dirac Operators

Epilepsy Detection Using EEG with Different Time Frames

ABA Is Required for Plant Acclimation to a Combination of Salt and Heat Stress