TY  - GEN 
AU  - Cabrera Martínez, Abel
AU  - Kuziak, Dorota
AU  - González Yero, Ismael
A4  - Matemáticas
PY  - 2020
SN  - 1234-3099
SN  - 2083-5892 (internet)
UR  - http://hdl.handle.net/10498/24150
AB  - A Roman dominating function on a graph G = (V (G), E (G)) is a function f : V (G) -> {0, 1, 2} satisfying the condition that every vertex u for which f (u) = 0 is adjacent to at least one vertex v for which f (v) = 2. The Roman dominating function f...
LA  - eng
PB  - UNIV ZIELONA GORA
KW  - Roman domination
KW  - outer-independent Roman domination
KW  - vertex cover
KW  - vertex independence
KW  - trees
TI  - A constructive characterization of vertex cover Roman trees
DO  - 10.7151/dmgt.2179
ER  -