Open AccessNew Classes of Graceful Trees
Author(s) -
Md. Forhad Hossain,
Md Momin Al Aziz,
M. Kaykobad
Publication year - 2014
Publication title -
journal of discrete mathematics
Language(s) - English
Resource type - Journals
eISSN - 2090-9837
pISSN - 2090-9845
DOI - 10.1155/2014/194759
Subject(s) - vertex (graph theory) , computer science , mathematics , combinatorics , theoretical computer science , graph
Graceful labeling is one of the most researched problems. One of the earliest results is that caterpillars are graceful. We show that caterpillars connected to a vertex recursively satisfying certain conditions are also graceful
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