Some Properties of a Cohomology Group Associated to a Totally Geodesic Foliation.
Queens on non-square tori.
The approximative centre of a Lie algebra.
Topological transitivity of solvable group actions on the line ℝ
Let ϕ:G → Homeo₊(ℝ) be an orientation preserving action of a discrete solvable group G on ℝ. In this paper, the topological transitivity of ϕ is investigated. In particular, the relations between the dynamical complexity of G and the algebraic structure of G are considered.
Lie algebras of least cohomology.
Min, a combinatorial game having a connection with prime numbers.
Page 1