Sommaire

Constructing and forbidding automorphisms in lifted maps
p. 113
The reflexible hypermaps of characteristic $-2$
p. 131
Constructing regular maps and graphs from planar quotients
p. 155
A note on the rank of self-dual polyhedra
p. 171
Pseudo-Petrie operators on Grünbaum polyhedra
p. 175
The crossing number of the generalized Petersen graph $P(10,4)$ is four
p. 189
Sachs triangulations, generated by dessins d'enfant, and regular maps
p. 193