A subset $D$ of the vertex set $V(G)$ of a graph $G$ is called dominating in $G$, if for each $x\in V(G)-D$ there exists $y\in D$ adjacent to $x$. An antidomatic partition of $G$ is a partition of $V(G)$, none of whose classes is a dominating set in $G$. The minimum number of classes of an antidomatic partition of $G$ is the number $\bar{d} (G)$ of $G$. Its properties are studied.
@article{107610,
author = {Bohdan Zelinka},
title = {Antidomatic number of a graph},
journal = {Archivum Mathematicum},
volume = {033},
year = {1997},
pages = {191-195},
zbl = {0909.05031},
mrnumber = {1478772},
language = {en},
url = {http://dml.mathdoc.fr/item/107610}
}
Zelinka, Bohdan. Antidomatic number of a graph. Archivum Mathematicum, Tome 033 (1997) pp. 191-195. http://gdmltest.u-ga.fr/item/107610/
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