Geodesic

Tome 11 (2005) no. 2

Sommaire

Automorphisms of the semigroup of invertible matrices with nonnegative elements
p. 3-23
Prime numbers of bad reduction for dessins of genus~0
p. 25-43
On the wedge product and coprime coalgebras
p. 45-49
Modules and comodules for corings
p. 51-72
Action-type axiomatizable classes of group representations
p. 73-85
Extremal problems for linear functionals on the Tchebycheff spaces
p. 87-100
Construction of the syzygy module in automaton monomial algebras
p. 101-113
On relatively aspherical presentations and their central extensions
p. 115-125
On difficult problems and locally graded groups
p. 127-133
Steinberg unitary Lie conformal algebras
p. 135-155
Representations of quantum orders
p. 157-167
On nonrational divisors over non-Gorenstein terminal singularities
p. 169-184
The quantum double of the Yangian of the Lie superalgebra $A(m,n)$ and computation of the universal $R$-matrix
p. 185-208
On strongly real elements of finite groups
p. 209-218
On some extensions of $p$-restricted completely splittable $\mathrm{GL}(n)$-modules
p. 219-226