D Mishra, AC Panda - British J. Math. Comput. Sci, 1763 - academia.edu
Abstract Aims/Objectives: To identify some new classes of graceful diameter six trees using component moving transformation techniques. Study Design: Literature Survey to our …
K Kotul'ová, M Haviar - series Mathematics, 2020 - actamath.savbb.sk
We present a survey of selected new results about graceful labellings of graphs which were published during the last seven years. Among them a proof of famous Ringel-Kotzig …