Multilattice Tilings and Coverings
Let L be a discrete subgroup of \mathbb{R}^n under addition. Let D be a finite set of points including the origin. These two sets will define a multilattice of \mathbb{R}^n. We explore how to generate a periodic covering of the space \mathbb{R}^n based on L and $D$. Additionally, we explore the prob...
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ndltd-BGMYU2-oai-scholarsarchive.byu.edu-etd-99202021-09-23T05:01:08Z Multilattice Tilings and Coverings Linnell, Joshua Randall Let L be a discrete subgroup of \mathbb{R}^n under addition. Let D be a finite set of points including the origin. These two sets will define a multilattice of \mathbb{R}^n. We explore how to generate a periodic covering of the space \mathbb{R}^n based on L and $D$. Additionally, we explore the problem of covering when we restrict ourselves to covering \mathbb{R}^n using only dilations of the right regular simplex in our covering. We show that using a set D= {0,d} to define our multilattice the minimum covering density is 5-\sqrt{13}. Furthermore, we show that when we allow for an arbitrary number of displacements, we may get arbitrarily close to a covering density of 1. 2021-04-02T07:00:00Z text application/pdf https://scholarsarchive.byu.edu/etd/8911 https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=9920&context=etd https://lib.byu.edu/about/copyright/ Theses and Dissertations BYU ScholarsArchive Multilattice Covering Density Word-length Simplex Physical Sciences and Mathematics |
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Multilattice Covering Density Word-length Simplex Physical Sciences and Mathematics |
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Multilattice Covering Density Word-length Simplex Physical Sciences and Mathematics Linnell, Joshua Randall Multilattice Tilings and Coverings |
description |
Let L be a discrete subgroup of \mathbb{R}^n under addition. Let D be a finite set of points including the origin. These two sets will define a multilattice of \mathbb{R}^n. We explore how to generate a periodic covering of the space \mathbb{R}^n based on L and $D$. Additionally, we explore the problem of covering when we restrict ourselves to covering \mathbb{R}^n using only dilations of the right regular simplex in our covering. We show that using a set D= {0,d} to define our multilattice the minimum covering density is 5-\sqrt{13}. Furthermore, we show that when we allow for an arbitrary number of displacements, we may get arbitrarily close to a covering density of 1. |
author |
Linnell, Joshua Randall |
author_facet |
Linnell, Joshua Randall |
author_sort |
Linnell, Joshua Randall |
title |
Multilattice Tilings and Coverings |
title_short |
Multilattice Tilings and Coverings |
title_full |
Multilattice Tilings and Coverings |
title_fullStr |
Multilattice Tilings and Coverings |
title_full_unstemmed |
Multilattice Tilings and Coverings |
title_sort |
multilattice tilings and coverings |
publisher |
BYU ScholarsArchive |
publishDate |
2021 |
url |
https://scholarsarchive.byu.edu/etd/8911 https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=9920&context=etd |
work_keys_str_mv |
AT linnelljoshuarandall multilatticetilingsandcoverings |
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1719482838482419712 |