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Outerplanarity of line graphs and iterated line graphs |
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| Authors: | Huiqiu Lin Weihua Yang Hailiang Zhang Jinlong Shu |
| Institution: | 1. Department of Mathematics, East China Normal University, Shanghai 200062, China;2. School of Mathematical Science, Xiamen University, Xiamen Fujian 361005, China;3. Shanghai Key Laboratory of Trustworthy Computing, East China Normal University, Shanghai, 200241, China;4. Laboratoire de Recherche en Informatique, UMR 8623, C.N.R.S.-Université de Paris-sud, 91405-Orsay cedex, France |
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