Bipartite adjacency matrix

Set

context $n_X,n_Y\in\mathbb N$
definiendum $ B \in \mathrm{it}(n_X,n_Y) $
postulate $ B \in \mathrm{Matrix}(n_X,n_Y,\mathbb N) $

Discussion

If the indices $i,j$ label two vertices belonging to the partitions $X,Y$ of a finite bipartite graph, respectively, then the value $B_{ij}$ determines the number of edges joining them.

Parents

Subset of

Link to graph
Log In
Improvements of the human condition