Suppose that a connected planar simple graph with e edges and v vertices contains no simple circuits

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Suppose that a connected planar simple graph with e edges and v vertices contains no simple circuits of length 4 or less. Show that e ≤ (5/3)v − (10/3) if v ≥ 4.

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 03, 2016 01:56 AM

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Suppose that a connected planar simple graph with e edges and v vertices contains no simple circuits

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The proof is exactly the same as in Exer...View the full answer

Discrete Mathematics and Its Applications

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