Not just odd or even on plane trees
碩士 === 國立新竹教育大學 === 應用數學系碩士班 === 100 === Deutsch and Shapiro gave a conjecture in 2001 that the number of vertices with odd degree is twice the number of vertices with odd out-degree over all rooted plane trees with n edges. This conjecture was proved by Eu-Liu-Yeh in 2003 by three different ways: g...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
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| Online Access: | http://ndltd.ncl.edu.tw/handle/22415651207244528631 |