Candida Nunes da Silva

Learn More
Tutte’s 3-flow conjecture is equivalent to the assertion that there exists an orientation of the edges of a 4-edge-connected, 5-regular graph G for which the out-flow at each vertex is +3 or −3. The existence of one such orientation of the edges implies the existence of an equipartition of the vertices of G that separates the two possible types of vertices.(More)
  • 1