Izvorni znanstveni članak

https://doi.org/10.3336/gm.44.2.01

On the edge degrees of trees

Damir Vukičević ; Department of Mathematics, University of Split, Nikole Tesle 12, HR-21000 Split, Croatia

Sažetak

Let mij(G) be the number of edges of graph G, connecting vertices of degrees i and j. Necessary and sufficient conditions are established on a symmetric matrix M of type Δ × Δ such that there is a tree T for which Mij = mij(T) holds for all i, j.

Ključne riječi

Realizability; edge-connectivities; tree

Hrčak ID:

44045

URI

https://hrcak.srce.hr/44045

Datum izdavanja:

9.12.2009.

Posjeta: 1.076 *