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Spatial graph embeddings and coupler curves - source code and results

Legerský, Jan; Bartzos, Evangelos


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{
  "@context": "https://schema.org/", 
  "@id": "https://doi.org/10.5281/zenodo.1244042", 
  "@type": "SoftwareSourceCode", 
  "creator": [
    {
      "@id": "https://orcid.org/0000-0002-8122-668X", 
      "@type": "Person", 
      "affiliation": "Research Institute for Symbolic Computation, \\\\ Johannes Kepler University Linz, Austria", 
      "name": "Legersk\u00fd, Jan"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Department of Informatics and Telecommunications, National Kapodistrian University of Athens, and ATHENA Research Center", 
      "name": "Bartzos, Evangelos"
    }
  ], 
  "datePublished": "2018-05-09", 
  "description": "<p>This is supplementary material for the paper&nbsp;<em>On the Maximal Number of Real Embeddings of Spatial Minimally Rigid Graphs</em> accepted to ISSAC 2018, see&nbsp;<a href=\"https://arxiv.org/abs/1802.05860\">preprint</a>&nbsp;and&nbsp;<a href=\"http://jan.legersky.cz/project/spatialgraphembeddings/\">project website</a>&nbsp;for details. It includes source code and results.</p>\n\n<p><strong>Construction of Geiringer graphs</strong></p>\n\n<p>Sage and Matlab code for construction of Geiringer graphs using Henneberg steps.</p>\n\n<p><strong>Computation of mixed volume and complex solutions</strong></p>\n\n<p>Functions that&nbsp;compute the mixed volume and the (complex) embeddings of a given graph using different algebraic formulations.</p>\n\n<p><strong>Coupler curve visualization and sampling</strong></p>\n\n<p>Implementation of&nbsp;our&nbsp;method for obtaining edge lengths of a Geiringer&nbsp;graph with many real spatial embeddings.<br>\nVisualization of coupler curves of the 7-vertex Geiringer graph with the maximal number of&nbsp;real embeddings (G48).</p>\n\n<p><strong>Maple parametric_search</strong></p>\n\n<p>Maple worksheet illustrating a method to improve number of real embeddings of G48 using RootFinding[Parametric] subpackage.</p>\n\n<p><strong>Results</strong></p>\n\n<p>Full list of Geiringer graphs up to 8 vertices.<br>\nEdge lengths of graphs obtained by our method that maximizes number of real embeddings.&nbsp;<br>\nMaple script verifying the results.</p>", 
  "identifier": "https://doi.org/10.5281/zenodo.1244042", 
  "keywords": [
    "rigid graph", 
    "spatial real embedding", 
    "coupler curve", 
    "mixed volume"
  ], 
  "license": "http://www.opensource.org/licenses/GPL-3.0", 
  "name": "Spatial graph embeddings and coupler curves - source code and results", 
  "url": "https://zenodo.org/record/1244042", 
  "version": "issac18"
}
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