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Now showing items 11-20 of 279

### Generalization of Ky Fan-Amir-Moez-Horn-Mirsky's result on the eigenvalues and real singular values of a matrix

(2008-09-09)

Ky Fan's result states that the real part of the eigenvalues of an n by n com-
plex matrix A is majorized by the eigenvalues of the Hermitian part of A. The
converse was established by Amir-Moez and Horn, and Mirsky, ...

### An Implementation of the Finite Element Method for the Velocity-Current Magnetohydrodynamics Equations

(2014-05-15)

The aim of this research is to extend the numerical results in [78] of a velocity-current
magnetohydrodynamics formulation proposed by A.J. Meir and Paul G. Schmidt in [74]
for a stationary flow that models a conductive ...

### Efficient Numerical Algorithms for Solving Nonlinear Filtering Problems

(2014-06-18)

Examples of nonlinear filtering problems arise in biology, mathematical finance, signal processing, image processing, target tracking and many engineering applications. Commonly used numerical simulation methods are the ...

### Linear Topological Spaces

(2014-04-25)

In this thesis several topics from Topology, Linear Algebra, and Real Analysis are combined in the study of linear topological spaces. We begin with a brief look at linear spaces before moving on to study some basic ...

### Random Time Change and Some Applications

(2014-04-25)

This thesis is a survey of known results concerning random time change and its applications. It will cover basic probabilistic concepts and then follow with a detailed look at major results in several branches of probability ...

### Completeness Properties in Function Spaces with the Compact-Open Topology

(2014-05-01)

It is an open problem to characterize those spaces X for which the compact-open topology C_k(X) has various completeness properties. It is conjectured that C_k(X) is Baire if and only if X has the moving off property. ...

### Matrix Algebras over Strongly Non-Singular Rings

(2014-03-31)

We consider some existing results regarding rings for which the classes of torsion-free and non-singular right modules coincide. Here, a right R-module M is non-singular if xI is nonzero for every nonzero x in M and every ...

### Security and secure-dominating sets in graphs

(2014-04-29)

All graphs in this paper are finite and simple. Let G = (V;E) be a graph, x an element of V and
S a subset of V. Following convention, we let N(x) := {u : where ux is an element of E} and N[x] := {x}union N(x). For
S, ...

### Inverse eigenvalue problem for Euclidean distance matrices

(2014-04-23)

This paper examines the inverse eigenvalue problem (IEP) for the particular class of Euclidean distance matrices. Studying the necessary and sufficient conditions for a matrix to be an element of the set of Euclidean ...

### Text and Predictive Analytics; Classification of On-line Customer Opinion Surveys

(2011-11-17)

Thanks to computers and other data storage technologies, today we can easily save and rapid access to enormous amounts of data. According to results a report published by Andrew Harbison & Pearse Ryan, the information ...