Information About

Edmondss Algorithm





CONDITIONS

Let BV be a vertex bucket and BE be an edge bucket/ Let ''v'' be a vertex and ''e'' be an edge of maximum positive weight that is incident to ''v.'' Ci is a circuit. G0 = (V0,E0) is the original digraph. ''ui'' is a replacement vertex for Ci.


EXECUTION

1. BV \leftarrow BE \leftarrow arnothing

2. i \leftarrow 0

3. if BV = V_i, then go to step 14

4. for some vertex v
otin BV and v \in V_i do

::begin

5.______BV \leftarrow BV \cup \lbrace v brace

6.______find an edge e = (x,v) such that