Sommaire

A new family of spectrally arbitrary ray patterns
p. 1049-1058
Vector invariant ideals of abelian group algebras under the actions of the unitary groups and orthogonal groups
p. 1059-1078
Weak- and strong-type inequality for the cone-like maximal operator in variable Lebesgue spaces
p. 1079-1101
The classification of finite groups by using iteration digraphs
p. 1103-1117
On improper interval edge colourings
p. 1119-1128
The groups of automorphisms of the Witt $W_n$ and Virasoro Lie algebras
p. 1129-1141
$1$-cocycles on the group of contactomorphisms on the supercircle $S^{1|3}$ generalizing the Schwarzian derivative
p. 1143-1163
Augmentation quotients for Burnside rings of generalized dihedral groups
p. 1165-1175
SCAP-subalgebras of Lie algebras
p. 1177-1184