Sommaire

Platonic hypermaps.
p. 1
Rotary hypermaps of genus 2.
p. 39
Hecke operators on the -analogue of group cohomology.
p. 59
The multiple conical surfaces.
p. 71
A construction for periodically-cyclic Gale -polytopes.
p. 89
Stretched -primary ideals.
p. 103
Shaking compact sets.
p. 123
Singularities and duality in the flat geometry of submanifolds of Euclidean spaces.
p. 137
Multi-helicoidal Euclidean submanifolds of constant sectional curvature.
p. 149
A series of Kählerian invariants and their applications to Kählerian geometry.
p. 165
Locally compact topologically nil and monocompact PI-rings.
p. 179
On some influence of the weak subalgebra lattice on the subalgebra lattice.
p. 185
Maximal facet-to-facet snakes of unit cubes.
p. 203
Generalized GCD rings.
p. 219
The classification of space groups.
p. 235
Drinfeld-Anderson shtukas and uniformization of -motives via Sato Grassmannians.
p. 251
On the Busemann area in Minkowski spaces.
p. 263
Hereditariness, strongness and relationship between Brown-McCoy and Behrens radicals.
p. 275
Isoptics of pairs of nested closed strictly convex curves and Crofton-type formulas.
p. 281
Principal values and principal subspaces of two subspaces of vector spaces with inner product.
p. 289