References
- H. Abdollahzadeh Ahangar, M.A. Henning, C. Löwenstein, Y. Zhao, and V. Samodivkin, Signed Roman domination in graphs, J. Comb. Optim. 27 (2014), 241–255.
- O. Favaron, Signed domination in regular graphs, Discrete Math. 158 (1996), 287–293.
- M.A. Henning, Signed total domination in graphs, Discrete Math. 278 (2004), 109–125.
- M.A. Henning and L. Volkmann, Signed Roman k-domination in trees, Discrete Appl. Math. 186 (2015), 98–105.
- M.A. Henning and L. Volkmann, Signed Roman k-domination in graphs, Graphs Combin. 32 (2016), 175–190.
- A. Mahmoodi, On the signed Roman edge k-domination in graphs, Commun. Comb. Optim. 2 (2017), 57–64.
- S.M. Sheikholeslami and L. Volkmann, The signed Roman domatic number of a digraph, Electronic Journal of Graph Theory and Applications 3 (2015), 85–93.
- S.M. Sheikholeslami and L. Volkmann, Signed Roman domination number in digraphs, J. Comb. Optim. 30 (2015), 456–467.
- L. Volkmann, The signed Roman k-domatic number of a graph, Discrete Appl. Math. 180 (2015), 150–157.
- L. Volkmann, Signed Roman k-domination in digraphs, Graphs Combin. 32 (2016), 1217–1227.
- L. Volkmann, The signed Roman k-domatic number of digraphs, Australas. J. Combin. 64 (2016), 444–457.