Non-hamiltonian 54-tough maximal planar
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Jochen Harant; Peter J. Owens
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Article
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1995
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Elsevier Science
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English
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By a theorem of the toughness t(G) of a non-hamiitonian maximal planar graph G is less than or equal to 2. Improving a result of , it is shown that the shortness exponent of the class of maximal planar graphs with toughness greater than or equal to ~ is less than 1.