Planar graphs without cycles of length 4 or 5 are -colorable.
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| Title: | Planar graphs without cycles of length 4 or 5 are -colorable. |
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| Authors: | Hill, Owen1, oshill@email.wm.edu, Smith, Diana2, diana@math.uri.edu, Wang, Yingqian3, yqwang@zjnu.edu, Xu, Lingji3, lingjixu@126.com, Yu, Gexin1, gyu@wm.edu |
| Source: | Discrete Mathematics; Oct2013, Vol. 313 Issue 20, p2312-2317, 6p |
| Database: | Applied Science & Technology Source |
| ISSN: | 0012365X |
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| DOI: | 10.1016/j.disc.2013.06.009 |
