{"id":{"repo_id":"etsu","oai_identifier":"oai:dc.etsu.edu:etd-3337"},"canonical_url":"https://search.dev.ndltd.org/etd/etsu/oai:dc.etsu.edu:etd-3337","repository":{"repo_id":"etsu","name":"East Tennessee State University","base_url":"https://dc.etsu.edu/do/oai/"},"display":{"title":"Finding Edge and Vertex Induced Cycles within Circulants.","abstract":"<p>Let <em>H</em> be a graph. <em>G</em> is a subgraph of <em>H</em> if <em>V</em> (<em>G</em>) &#8838; <em>V</em> (<em>H</em>) and <em>E</em>(<em>G</em>) &#8838; <em>E</em>(<em>H</em>). The subgraphs of <em>H</em> can be used to determine whether <em>H</em> is planar, a line graph, and to give information about the chromatic number. In a recent work by Beeler and Jamison [3], it was shown that it is difficult to obtain an automorphic decomposition of a triangle-free graph. As many of their examples involve circulant graphs, it is of particular interest to find triangle-free subgraphs within circulants. As a cycle with at least four vertices is a canonical example of a triangle-free subgraph, we concentrate our efforts on these. In this thesis, we will state necessary and sufficient conditions for the existence of edge induced and vertex induced cycles within circulants.</p>","abstract_html":"&lt;p&gt;Let &lt;em&gt;H&lt;/em&gt; be a graph. &lt;em&gt;G&lt;/em&gt; is a subgraph of &lt;em&gt;H&lt;/em&gt; if &lt;em&gt;V&lt;/em&gt; (&lt;em&gt;G&lt;/em&gt;) &amp;#8838; &lt;em&gt;V&lt;/em&gt; (&lt;em&gt;H&lt;/em&gt;) and &lt;em&gt;E&lt;/em&gt;(&lt;em&gt;G&lt;/em&gt;) &amp;#8838; &lt;em&gt;E&lt;/em&gt;(&lt;em&gt;H&lt;/em&gt;). The subgraphs of &lt;em&gt;H&lt;/em&gt; can be used to determine whether &lt;em&gt;H&lt;/em&gt; is planar, a line graph, and to give information about the chromatic number. In a recent work by Beeler and Jamison [3], it was shown that it is difficult to obtain an automorphic decomposition of a triangle-free graph. As many of their examples involve circulant graphs, it is of particular interest to find triangle-free subgraphs within circulants. As a cycle with at least four vertices is a canonical example of a triangle-free subgraph, we concentrate our efforts on these. In this thesis, we will state necessary and sufficient conditions for the existence of edge induced and vertex induced cycles within circulants.&lt;/p&gt;","abstract_has_math":false,"creators":["Wooten, Trina Marcella"],"institution":null,"degree_name":"MS (Master of Science)","degree_level":"Thesis - unrestricted","degree_discipline":"Mathematical Sciences","degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2008,"date_issued":"2008-08-12T07:00:00Z","date_published":"2008-08-12T07:00:00Z","updated_at":"2026-07-24T02:21:11Z","subjects":["graph theory","circulants","subgraphs","cycles","Discrete Mathematics and Combinatorics","Mathematics","Physical Sciences and Mathematics"],"languages":[],"rights":["Copyright by the authors."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://dc.etsu.edu/etd/1985","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Wooten, Trina Marcella"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.issued","label":"Date","values":["2008-08-12T07:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Mathematical Sciences"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis - unrestricted"]},{"key":"thesis:degree_name","label":"Degree Name","values":["MS (Master of Science)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["graph theory","circulants","subgraphs","cycles","Discrete Mathematics and Combinatorics","Mathematics","Physical Sciences and Mathematics"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:rights","label":"Dc Rights","values":["Copyright by the authors."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://dc.etsu.edu/context/etd/article/3337/viewcontent/WootenT072908f.PDF","https://dc.etsu.edu/etd/1985"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["<p>Let <em>H</em> be a graph. <em>G</em> is a subgraph of <em>H</em> if <em>V</em> (<em>G</em>) &#8838; <em>V</em> (<em>H</em>) and <em>E</em>(<em>G</em>) &#8838; <em>E</em>(<em>H</em>). The subgraphs of <em>H</em> can be used to determine whether <em>H</em> is planar, a line graph, and to give information about the chromatic number. In a recent work by Beeler and Jamison [3], it was shown that it is difficult to obtain an automorphic decomposition of a triangle-free graph. As many of their examples involve circulant graphs, it is of particular interest to find triangle-free subgraphs within circulants. As a cycle with at least four vertices is a canonical example of a triangle-free subgraph, we concentrate our efforts on these. In this thesis, we will state necessary and sufficient conditions for the existence of edge induced and vertex induced cycles within circulants.</p>"]},{"key":"dc:title","label":"Title","values":["Finding Edge and Vertex Induced Cycles within Circulants."]}]}],"canonical_facts":{"dc:creator":["Wooten, Trina Marcella"],"dc:date.issued":["2008-08-12T07:00:00Z"],"dc:description.abstract":["<p>Let <em>H</em> be a graph. <em>G</em> is a subgraph of <em>H</em> if <em>V</em> (<em>G</em>) &#8838; <em>V</em> (<em>H</em>) and <em>E</em>(<em>G</em>) &#8838; <em>E</em>(<em>H</em>). The subgraphs of <em>H</em> can be used to determine whether <em>H</em> is planar, a line graph, and to give information about the chromatic number. In a recent work by Beeler and Jamison [3], it was shown that it is difficult to obtain an automorphic decomposition of a triangle-free graph. As many of their examples involve circulant graphs, it is of particular interest to find triangle-free subgraphs within circulants. As a cycle with at least four vertices is a canonical example of a triangle-free subgraph, we concentrate our efforts on these. In this thesis, we will state necessary and sufficient conditions for the existence of edge induced and vertex induced cycles within circulants.</p>"],"dc:identifier":["https://dc.etsu.edu/context/etd/article/3337/viewcontent/WootenT072908f.PDF","https://dc.etsu.edu/etd/1985"],"dc:rights":["Copyright by the authors."],"dc:subject":["graph theory","circulants","subgraphs","cycles","Discrete Mathematics and Combinatorics","Mathematics","Physical Sciences and Mathematics"],"dc:title":["Finding Edge and Vertex Induced Cycles within Circulants."],"thesis:degree_discipline":["Mathematical Sciences"],"thesis:degree_level":["Thesis - unrestricted"],"thesis:degree_name":["MS (Master of Science)"]},"updated_at":"2026-07-24T02:21:11Z"}