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Physical Sciences and Mathematics Commons

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Mathematics Faculty Publications

Series

2009

Discipline
Institution
Keyword

Articles 31 - 34 of 34

Full-Text Articles in Physical Sciences and Mathematics

Coarser Connected Topologies And Non-Normality Points, Lynne Yengulalp Jan 2009

Coarser Connected Topologies And Non-Normality Points, Lynne Yengulalp

Mathematics Faculty Publications

We investigate two topics, coarser connected topologies and non-normality points. The motivating question in the first topic is:

Question 0.0.1. When does a space have a coarser connected topology with a nice topological property? We will discuss some results when the property is Hausdorff and prove that if X is a non-compact metric space that has weight at least c, then it has a coarser connected metrizable topology. The second topic is concerned with the following question:

Question 0.0.2. When is a point y ∈ β X\X a non-normality point of β X\X? We will discuss the question in the …


Discrete Fractional Calculus With The Nabla Operator, Ferhan M. Atici, Paul W. Eloe Jan 2009

Discrete Fractional Calculus With The Nabla Operator, Ferhan M. Atici, Paul W. Eloe

Mathematics Faculty Publications

Properties of discrete fractional calculus in the sense of a backward difference are introduced and developed. Exponential laws and a product rule are developed and relations to the forward fractional calculus are explored. Properties of the Laplace transform for the nabla derivative on the time scale of integers are developed and a fractional finite difference equation is solved with a transform method. As a corollary, two new identities for the gamma function are exhibited.


Linear Operators That Preserve The Edgesum Of A Graph, Ian June L. Garces, Siegfred Alan C. Baluyot Jan 2009

Linear Operators That Preserve The Edgesum Of A Graph, Ian June L. Garces, Siegfred Alan C. Baluyot

Mathematics Faculty Publications

No abstract provided.


Gutt Products And Representations Of Lie Groups, Job A. Nable Jan 2009

Gutt Products And Representations Of Lie Groups, Job A. Nable

Mathematics Faculty Publications

No abstract provided.