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Published in 2022 at "Symmetry"
DOI: 10.3390/sym14061221
Abstract: Each traceable graph must be a block-chain; however, a block-chain is not necessarily traceable in general. Whether a given graph is a block-chain or not can be easily verified by a polynomial algorithm. It occurs…
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Keywords:
pairs disconnected;
block chains;
traceability block;
block chain ... See more keywords