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X-WR-CALNAME:[ICQ] Gian-Luca Spitzer (LaBRI et Labo. Phys. Théorique Toulou
 se) Quantum Graph Theory by Example
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TZUNTIL:20280326T010000Z
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RDATE:20271031T030000
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DESCRIPTION:Quantum graphs have been introduced by Duan\, Severini\, and Wi
 nter to describe the zero-error capacity of quantum channels. Since then\,
  quantum graph theory has become a field of study in its own right. Many d
 efinitions from classical graph theory\, like colouring\, connected compon
 ents\, and cliques have been generalised to the quantum case. A substantia
 l source of difficulty in working with quantum graphs compared to classica
 l graphs stems from the fact that they are no longer discrete objects. Thi
 s makes it generally difficult to construct insightful\, non-trivial examp
 les. We present a collection of non-trivial quantum graphs that can be tho
 ught of in discrete terms\, and that can be expressed in a diagrammatic fo
 rmalism introduced by Musto\, Reutter\, and Verdon. The examples arise as 
 the quantum graphs acted on by increasingly smaller classical matrix group
 s. We proceed to compute some of their graph-theoretic properties.\n  \n\n
 \nhttps://combalgo.labri.fr/pmwiki.php/Groupe/Info-Quantique\n\nImport aut
 omatique depuis https://webmel.u-bordeaux.fr/home/bf-labri.ca@u-bordeaux.f
 r/gt.info-quantique.ics par sync_icals_to_drupal.py pour gt-iq
DTSTART;TZID=Europe/Paris:20260512T104500
DTEND;TZID=Europe/Paris:20260512T114500
LOCATION:LaBRI
SEQUENCE:0
SUMMARY:[ICQ] Gian-Luca Spitzer (LaBRI et Labo. Phys. Théorique Toulouse) Q
 uantum Graph Theory by Example
TRANSP:OPAQUE
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