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<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-20T20:44:57Z</responseDate><request verb="GetRecord" metadataPrefix="oai_dc">https://keep.lib.asu.edu/oai/request</request><GetRecord><record><header><identifier>oai:keep.lib.asu.edu:node-201667</identifier><datestamp>2025-06-19T21:01:13Z</datestamp><setSpec>oai_pmh:all</setSpec><setSpec>oai_pmh:repo_items</setSpec></header><metadata><oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:identifier>201667</dc:identifier>
          <dc:identifier>https://hdl.handle.net/2286/R.2.N.201667</dc:identifier>
                  <dc:rights>http://rightsstatements.org/vocab/InC/1.0/</dc:rights>
          <dc:rights>http://creativecommons.org/licenses/by-nc-sa/4.0</dc:rights>
                  <dc:date>2025-05</dc:date>
                  <dc:format>26 pages</dc:format>
                  <dc:contributor>Balanay, Ron</dc:contributor>
          <dc:contributor>Panagiotou, Eleni</dc:contributor>
          <dc:contributor>Espanol, Malena</dc:contributor>
          <dc:contributor>Villarreal, Daniel Tolosa</dc:contributor>
          <dc:contributor>Barrett, The Honors College</dc:contributor>
                  <dc:description>In this thesis, we explore quandle invariants as a means to classify knotoids, a gen-
eralization of classical knots to diagrams with endpoints. The theory of knotoids is
used to rigorously define measures of entanglement of open curves in 3-space. These
invariants not only distinguish different knotoid types but also provide insight into their
topological complexity and the complexity of open curves in 3-space. In particular, we
focus on tricoloring invariants which can be computed by solving linear homogeneous
systems of equations on diagrams. We define the tricoloring number of an open curve
in 3-space and prove that it is a continuous function of the curve coordinates. We study
computational approaches for calculating the number of tricolorings of polygonal curves
embedded in R3. A python algorithm is developed for computing the tricoloring num-
ber and it is applied to systems of random walks. The computational tools developed
in this thesis may be used to validate theoretical results and support applications in
physics, biology, or other fields where knot theory is relevant.</dc:description>
                  <dc:subject>Knotoids</dc:subject>
          <dc:subject>Knot Theory</dc:subject>
          <dc:subject>Quandle Invariants</dc:subject>
          <dc:subject>Tricoloring</dc:subject>
          <dc:subject>Open Curves</dc:subject>
          <dc:subject> 3-space</dc:subject>
          <dc:subject>Planar Diagrams</dc:subject>
          <dc:subject>Reidemeister moves</dc:subject>
          <dc:subject>Virtual Knots</dc:subject>
          <dc:subject>Computational topology</dc:subject>
          <dc:subject>Algebraic invariants</dc:subject>
          <dc:subject>Python algorithm</dc:subject>
                  <dc:title>Quandle Invariants of Knotoids and Open Curves in
3-space</dc:title></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>
