Geodesic

Algebra

Sommaire

On nilpotent power $MR$-groups
p. 3-9
Geodesic vectors and flat totally geodesic subalgebras in nilpotent metric Lie algebras
p. 10-23
On the number of Heisenberg characters of finite groups
p. 24-33
Projective geometries over lattices and their morphisms
p. 34-38
Generating sets of the complete semigroup of binary relations defined by semilattices of the class $\Sigma_1(X,6)$
p. 39-62
On three point charges on a flexible arc
p. 63-68
Irreducible generating sets of complete semigroups of unions $B_X(S)$ defined by semilattices of the class $\Sigma_1(X,4)$
p. 69-73
On the sum of orders of elements in finite groups
p. 74-79
On one-way ring homomorphisms
p. 80-86
$A(\infty)$-algebra structure in the cohomology and cohomologies of a free loop space
p. 87-96
The lattice of fully invariant subgroups of a cotorsion hull
p. 97-101
Groups with finitely many isomorphic classes of relevant subgroups
p. 102-110
On products in algebraic $K$-theory of crossed Hopf algebras
p. 111-120
Wielandt subgroups of certain finite groups
p. 121-131
Enumeration of labeled series-parallel tricyclic graphs
p. 132-136