We consider the halved Cayley graphs of Coxeter systems and show that every automorphism of such a graph can be uniquely extended to an automorphism of the corresponding Cayley graph.
@article{809, title = {A note on automorphisms of halved Cayley graphs of Coxeter systems}, journal = {ARS MATHEMATICA CONTEMPORANEA}, volume = {11}, year = {2015}, doi = {10.26493/1855-3974.809.5b0}, language = {EN}, url = {http://dml.mathdoc.fr/item/809} }
Pankov, Mark. A note on automorphisms of halved Cayley graphs of Coxeter systems. ARS MATHEMATICA CONTEMPORANEA, Tome 11 (2015) . doi : 10.26493/1855-3974.809.5b0. http://gdmltest.u-ga.fr/item/809/