<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Home on Aristotelis Chaniotis</title><link>https://www.aristotelischaniotis.info/</link><description>Recent content in Home on Aristotelis Chaniotis</description><generator>Hugo</generator><language>en-us</language><atom:link href="https://www.aristotelischaniotis.info/index.xml" rel="self" type="application/rss+xml"/><item><title>Research</title><link>https://www.aristotelischaniotis.info/docs/research_outcomes/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://www.aristotelischaniotis.info/docs/research_outcomes/</guid><description>&lt;h1 id="research-outcomes"&gt;Research outcomes&lt;a class="anchor" href="#research-outcomes"&gt;#&lt;/a&gt;&lt;/h1&gt;&#10;&lt;p&gt;Note: All submitted preprints are available on &lt;a href="https://arxiv.org/a/chaniotis_a_1.html"&gt;arXiv&lt;/a&gt;.&lt;/p&gt;&#10;&lt;h2 id="published"&gt;Published&lt;a class="anchor" href="#published"&gt;#&lt;/a&gt;&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;&lt;strong&gt;Intersections of graphs and &lt;span class="book-katex" &gt;\( \chi \)&lt;/span&gt;&lt;link rel="stylesheet" href="https://www.aristotelischaniotis.info/katex/katex.min.css" /&gt;&lt;script defer src="https://www.aristotelischaniotis.info/katex/katex.min.js"&gt;&lt;/script&gt;&lt;script defer src="https://www.aristotelischaniotis.info/katex/auto-render.min.js" onload="renderMathInElement(document.body, {&amp;#34;delimiters&amp;#34;:[{&amp;#34;left&amp;#34;:&amp;#34;$$&amp;#34;,&amp;#34;right&amp;#34;:&amp;#34;$$&amp;#34;,&amp;#34;display&amp;#34;:true},{&amp;#34;left&amp;#34;:&amp;#34;\\(&amp;#34;,&amp;#34;right&amp;#34;:&amp;#34;\\)&amp;#34;,&amp;#34;display&amp;#34;:false},{&amp;#34;left&amp;#34;:&amp;#34;\\[&amp;#34;,&amp;#34;right&amp;#34;:&amp;#34;\\]&amp;#34;,&amp;#34;display&amp;#34;:true}]});"&gt;&lt;/script&gt;-boundedness&lt;/strong&gt; &lt;br&gt;&#10;&lt;a href="https://doi.org/10.1137/25M1751967"&gt;SIAM Journal on Discrete Mathematics&lt;/a&gt; and &lt;a href="https://arxiv.org/abs/2504.00153"&gt;arXiv&lt;/a&gt; &lt;br&gt;&#10;with Hidde Koerts and Sophie Spirkl.&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Graphs of bounded chordality&lt;/strong&gt; &lt;br&gt;&#10;&lt;a href="https://doi.org/10.37236/12956"&gt;The Electronic Journal of Combinatorics&lt;/a&gt; and &lt;a href="https://arxiv.org/abs/2404.05992"&gt;arXiv&lt;/a&gt; &lt;br&gt;&#10;with Babak Miraftab and Sophie Spirkl.&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;The sandwich problem for odd-hole-free and even-hole-free graphs&lt;/strong&gt; &lt;br&gt;&#10;&lt;a href="https://doi.org/10.1016/j.disc.2024.114383"&gt;Discrete Mathematics&lt;/a&gt; and &lt;a href="https://arxiv.org/abs/2404.10888"&gt;arXiv&lt;/a&gt; &lt;br&gt;&#10;with Kathie Cameron, Celina M. H. de Figueiredo, and Sophie Spirkl.&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Minimal induced subgraphs of the class of 2-connected non-Hamiltonian wheel-free graphs&lt;/strong&gt; &lt;br&gt;&#10;&lt;a href="https://doi.org/10.1016/j.disc.2022.113289"&gt;Discrete Mathematics&lt;/a&gt; and &lt;a href="https://arxiv.org/abs/2204.07671"&gt;arXiv&lt;/a&gt; &lt;br&gt;&#10;with Zishen Qu and Sophie Spirkl.&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;!-- Submitted or Accepted --&gt;&#10;&lt;!-- ## In preperation&#10;&#10;- **Induced subgraphs of graphs of large $K_{r}$-free chromatic number. I.** \&#10; with Taite LaGrange, Mathieu Rundstr&amp;ouml;m, and Sophie Spirkl.&#10;- **Induced subgraphs of graphs of large $K_{r}$-free chromatic number. II. Excluding a Volcano** \&#10; with Taite LaGrange, Mathieu Rundstr&amp;ouml;m, and Sophie Spirkl.&#10;- **Induced subgraphs of graphs of large $K_{r}$-free chromatic number. III.** \&#10; with Taite LaGrange, Mathieu Rundstr&amp;ouml;m, and Sophie Spirkl. &#10;- **$K_{r+1}$-free intersection graphs of line segments with arbitrariry large $K_{r}$-free chromatic number** \&#10;with Bartosz Walczak. &#10;- **Intersections of graphs and $\chi$-boundedness: $\chi$-guarding classes which are defined by two forbidden induced subgraphs** \&#10; with Hidde Koerts and Sophie Spirkl. --&gt;&#10;&lt;h2 id="theses"&gt;Theses&lt;a class="anchor" href="#theses"&gt;#&lt;/a&gt;&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;Ph.D. Thesis: &lt;a href="https://uwspace.uwaterloo.ca/items/26df24d4-8ee7-4bab-9975-be038b27d919"&gt;&lt;strong&gt;Preserving and Generalizing &lt;span class="book-katex" &gt;\( \chi \)&lt;/span&gt;-boundedness&lt;/strong&gt;&lt;/a&gt; &lt;br&gt;&#10;Advisors: &lt;a href="https://sites.google.com/site/sophiespirkl/about-me?authuser=0"&gt;Sophie Spirkl&lt;/a&gt; and &lt;a href="https://www.math.uwaterloo.ca/~kayeats/"&gt;Rowan Yeats&lt;/a&gt;&lt;/li&gt;&#10;&lt;li&gt;Master&amp;rsquo;s Thesis: &lt;a href="http://alma.di.uoa.gr/sites/default/files/2020-01/Chaniotis_ms_thesis_1.pdf"&gt;&lt;strong&gt;Structural and topological graph theory and well-quasi-ordering&lt;/strong&gt;&lt;/a&gt; &lt;br&gt;&#10;Advisor: &lt;a href="https://www.lirmm.fr/~thilikosto/"&gt;Dimitrios M. Thilikos&lt;/a&gt;&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="coauthors"&gt;Coauthors&lt;a class="anchor" href="#coauthors"&gt;#&lt;/a&gt;&lt;/h2&gt;&#10;&lt;p&gt;&lt;a href="https://www.wlu.ca/academics/faculties/faculty-of-science/faculty-profiles/kathie-cameron/index.html"&gt;Kathie Cameron&lt;/a&gt;, &lt;a href="https://www.cos.ufrj.br/~celina/"&gt;Celina Miraglia Herrera de Figueiredo&lt;/a&gt;, &lt;a href="https://uwaterloo.ca/scholar/hkoerts"&gt;Hidde Koerts&lt;/a&gt;, &lt;a href="https://www.bobby-miraftab.com"&gt;Babak Miraftab&lt;/a&gt;, &lt;a href="http://zishenq2.web.illinois.edu"&gt;Zishen Qu&lt;/a&gt;, &lt;a href="https://sites.google.com/site/sophiespirkl/"&gt;Sophie Spirkl&lt;/a&gt;&lt;/p&gt;</description></item><item><title>Teaching</title><link>https://www.aristotelischaniotis.info/docs/teaching/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://www.aristotelischaniotis.info/docs/teaching/</guid><description>&lt;h1 id="teaching"&gt;Teaching&lt;a class="anchor" href="#teaching"&gt;#&lt;/a&gt;&lt;/h1&gt;&#10;&lt;h2 id="instructor-arizona-state-university"&gt;Instructor, Arizona State University&lt;a class="anchor" href="#instructor-arizona-state-university"&gt;#&lt;/a&gt;&lt;/h2&gt;&#10;&lt;p&gt;&lt;strong&gt;Fall 2026&lt;/strong&gt;&lt;/p&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;MAT 243: Discrete Mathematical Structures&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;p&gt;&lt;strong&gt;Summer 2026&lt;/strong&gt;&lt;/p&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;MAT 267: Calculus for Engineers III&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;p&gt;&lt;strong&gt;Spring 2026&lt;/strong&gt;&lt;/p&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;MAT 243: Discrete Mathematical Structures&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;h2 id="teaching-assistant-university-of-waterloo"&gt;Teaching Assistant, University of Waterloo&lt;a class="anchor" href="#teaching-assistant-university-of-waterloo"&gt;#&lt;/a&gt;&lt;/h2&gt;&#10;&lt;p&gt;&lt;strong&gt;Spring 2025&lt;/strong&gt;&lt;/p&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;MATH 118: Calculus II for Engineering&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;p&gt;&lt;strong&gt;Winter 2025&lt;/strong&gt;&lt;/p&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;CO 250: Introduction to Optimization&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;p&gt;&lt;strong&gt;Fall 2024&lt;/strong&gt;&lt;/p&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;CO 442/642: Graph Theory (graduate course)&lt;/li&gt;&#10;&lt;li&gt;MATH 674.005: Graph Theory&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;p&gt;&lt;strong&gt;Spring 2024&lt;/strong&gt;&lt;/p&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;MATH 235: Linear Algebra II for Honours Mathematics&lt;/li&gt;&#10;&lt;/ul&gt;&#10;&lt;p&gt;&lt;strong&gt;Winter 2024&lt;/strong&gt;&lt;/p&gt;</description></item><item><title>Talks</title><link>https://www.aristotelischaniotis.info/docs/talks/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://www.aristotelischaniotis.info/docs/talks/</guid><description>&lt;h1 id="talks"&gt;Talks&lt;a class="anchor" href="#talks"&gt;#&lt;/a&gt;&lt;/h1&gt;&#10;&lt;h2 id="selected-past-talks"&gt;Selected past talks&lt;a class="anchor" href="#selected-past-talks"&gt;#&lt;/a&gt;&lt;/h2&gt;&#10;&lt;ul&gt;&#10;&lt;li&gt;&lt;strong&gt;Local structure of graphs of large &lt;span class="book-katex" &gt;\( K_{r} \)&lt;/span&gt;&lt;link rel="stylesheet" href="https://www.aristotelischaniotis.info/katex/katex.min.css" /&gt;&lt;script defer src="https://www.aristotelischaniotis.info/katex/katex.min.js"&gt;&lt;/script&gt;&lt;script defer src="https://www.aristotelischaniotis.info/katex/auto-render.min.js" onload="renderMathInElement(document.body, {&amp;#34;delimiters&amp;#34;:[{&amp;#34;left&amp;#34;:&amp;#34;$$&amp;#34;,&amp;#34;right&amp;#34;:&amp;#34;$$&amp;#34;,&amp;#34;display&amp;#34;:true},{&amp;#34;left&amp;#34;:&amp;#34;\\(&amp;#34;,&amp;#34;right&amp;#34;:&amp;#34;\\)&amp;#34;,&amp;#34;display&amp;#34;:false},{&amp;#34;left&amp;#34;:&amp;#34;\\[&amp;#34;,&amp;#34;right&amp;#34;:&amp;#34;\\]&amp;#34;,&amp;#34;display&amp;#34;:true}]});"&gt;&lt;/script&gt;-free chromatic number&lt;/strong&gt; &lt;br&gt;&#10;Graph Theory Seminar, Georgia Institute of Technology, Atlanta, Georgia, United States, November 26, 2024&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Local structure of graphs of large &lt;span class="book-katex" &gt;\( K_{r} \)&lt;/span&gt;-free chromatic number&lt;/strong&gt; &lt;br&gt;&#10;Graphs and Matroids Seminar, University of Waterloo, Waterloo, Canada, November 19, 2024&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Local structure of graphs of large &lt;span class="book-katex" &gt;\( K_{r} \)&lt;/span&gt;-free chromatic number&lt;/strong&gt; &lt;br&gt;&#10;Discrete Mathematics Seminar, Rutgers University, New Brunswick, NJ, United States, April 22, 2024&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Local structure of graphs of large &lt;span class="book-katex" &gt;\( K_{r} \)&lt;/span&gt;-free chromatic number&lt;/strong&gt; &lt;br&gt;&#10;New York Combinatorics Seminar, CUNY Graduate Center, New York City, NY, United States, April 19, 2024&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Intersections of graphs and &lt;span class="book-katex" &gt;\( \chi \)&lt;/span&gt;-boundedness: Interval graphs, chordal graphs, and &lt;span class="book-katex" &gt;\( \chi \)&lt;/span&gt;-guarding graph classes&lt;/strong&gt; &lt;br&gt;&#10;Algorithms Seminar, Carleton University, Ottawa, ON, Canada, April 5, 2024&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Intersections of graphs and &lt;span class="book-katex" &gt;\( \chi \)&lt;/span&gt;-boundedness: Interval graphs, chordal graphs, and &lt;span class="book-katex" &gt;\( \chi \)&lt;/span&gt;-guarding graph classes&lt;/strong&gt; &lt;br&gt;&#10;Graphs &amp;amp; Matroids Seminar, University of Waterloo, Waterloo, ON, Canada, February 27, 2024&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Intersections of graphs and &lt;span class="book-katex" &gt;\( \chi \)&lt;/span&gt;-boundedness&lt;/strong&gt; &lt;br&gt;&#10;Athens Colloquium on Algorithms and Complexity (ACAC'23), National and Kapodistrian University of Athens, Athens, Greece, August 24-25 , 2023&lt;/li&gt;&#10;&lt;li&gt;&lt;strong&gt;Minimal induced subgraphs of the class of 2-connected non-Hamiltonian wheel-free graphs&lt;/strong&gt; &lt;br&gt;&#10;26th Ontario Combinatorics Workshop, University of Waterloo, Waterloo, Canada, May 13-14, 2022&lt;/li&gt;&#10;&lt;/ul&gt;</description></item></channel></rss>