The radical product of graceful trees

This article is a continuation of the article “The Joint Sum of Graceful Trees.” In this and subsequent articles, we intend to explore Rosa's conjecture that every tree is graceful [1]. Using the concept of radical product of graceful trees, we prove the gracefulness of a certain family of tree...

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Bibliographic Details
Published inComputers & mathematics with applications (1987) Vol. 26; no. 10; pp. 89 - 93
Main Authors Liu, Si-Zhang, Jin, De-Jun, Lee, Sang-Ho, Liu, Hai-Lou, Lu, Xi-Guan, Zhang, Dazhi
Format Journal Article
LanguageEnglish
Published Oxford Elsevier Ltd 01.11.1993
Elsevier
Subjects
Combinatorics
Combinatorics. Ordered structures
Exact sciences and technology
Glue trees
Graceful trees
Graph theory
Mathematics
Radical product of graceful trees
Rosa's conjecture
Sciences and techniques of general use
Graceful trees
Radical product of graceful trees
Rosa's conjecture
Glue trees
Graph labelling
Tree(graph)
Graceful tree
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Summary:This article is a continuation of the article “The Joint Sum of Graceful Trees.” In this and subsequent articles, we intend to explore Rosa's conjecture that every tree is graceful [1]. Using the concept of radical product of graceful trees, we prove the gracefulness of a certain family of trees. Some of the results we obtain here are more general than those of Ma [2] and Zeng [3].
ISSN:0898-1221
1873-7668
DOI:10.1016/0898-1221(93)90028-T