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Full-Text Articles in Physical Sciences and Mathematics

Finding Positive Solutions Of Boundary Value Dynamic Equations On Time Scale, Olusegun Michael Otunuga Feb 2019

Finding Positive Solutions Of Boundary Value Dynamic Equations On Time Scale, Olusegun Michael Otunuga

Olusegun Michael Otunuga

This thesis is on the study of dynamic equations on time scale. Most often, the derivatives and anti-derivatives of functions are taken on the domain of real numbers, which cannot be used to solve some models like insect populations that are continuous while in season and then follow a difference scheme with variable step-size. They die out in winter, while the eggs are incubating or dormant; and then they hatch in a new season, giving rise to a non overlapping population. The general idea of my thesis is to find the conditions for having a positive solution of any boundary …


Some Spectral Properties Of Hermitian Toeplitz Matrices, William Trench Jan 1994

Some Spectral Properties Of Hermitian Toeplitz Matrices, William Trench

William F. Trench

No abstract provided.


A Note On Computing Eigenvalues Of Banded Hermitian Toeplitz Matrices, William F. Trench Dec 1992

A Note On Computing Eigenvalues Of Banded Hermitian Toeplitz Matrices, William F. Trench

William F. Trench

No abstract provided.


Numerical Solution Of The Eigenvalue Problem For Hermitian Toeplitz Matrices, William Trench Jan 1989

Numerical Solution Of The Eigenvalue Problem For Hermitian Toeplitz Matrices, William Trench

William F. Trench

No abstract provided.


Numerical Solution Of The Eigenvalue Problem For Symmetric Rationally Generated Toeplitz Matrices, William F. Trench Mar 1988

Numerical Solution Of The Eigenvalue Problem For Symmetric Rationally Generated Toeplitz Matrices, William F. Trench

William F. Trench

No abstract provided.


On The Eigenvalue Problem For Toeplitz Band Matrices, William F. Trench Dec 1984

On The Eigenvalue Problem For Toeplitz Band Matrices, William F. Trench

William F. Trench

No abstract provided.