Suresh Elumalai, Sunilkumar M. Hosamani, Toufik Mansour, Mohammad Ali Rostami, More on Inverse Degree and Topological Indices of Graphs, Filomat, Vol. 32, No. 1 (2018 ...

A directed graph is acyclic if and only if it has a topological ordering. A DAG model works differently than a blockchain. A common blockchain requires miners to maintain blocks, but a DAG wouldn’t ...