Jeong-Yoo, Kim; Tackseung, Jun - In: The B.E. Journal of Theoretical Economics 8 (2008) 1, pp. 1-21
We introduce a new notion of connectivity, what we call weak connectivity, in a directed network where communication is one-way, and show that weak connectivity is equivalent to the usual concept of connectivity if the outdegree of each node is at most one, referred as the [DC] condition. Based...