RETRACTED ARTICLE: On 3-choosability of planar graphs with neither adjacent triangles nor 5-, 6- and 9-cycles

  • Authors:
  • Haihui Zhang

  • Affiliations:
  • School of Mathematical Science, Huaiyin Normal University, 111 Changjiang West Road, Huaian, Jiangsu 223300, China

  • Venue:
  • Information Processing Letters
  • Year:
  • 2010

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Abstract

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor-in-Chief due to a flaw in the proof of the theorem. The publisher apologizes for any inconvenience this may cause.