A new bijection on rooted forests
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PΓ©ter L. Erdős
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Article
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1993
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Elsevier Science
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English
β 605 KB
Erdos, P. L., A new bijection on rooted forests, Discrete Mathematics 111 (1993) 179-188. This paper extends the method due to Szekely and ErdBs (1989) on the enumeration of trees. A bijection is introduced on certain classes of rooted forests (more exactly, on the class of semilabelled forests). T