The Asymptotic Dimension of the First Grigorchuk Group is Infinity

We prove that the asymptotic dimension of the first Grigorchuk group is infinity.Comment: 3 page

Interactions between trees, crops and animals: experiences in a novel bioenergy-livestock system in the UK

N/

On asymptotic dimension of countable abelian groups

We compute the asymptotic dimension of the rationals given with an invariant proper metric. Also, we show that a countable torsion abelian group taken with an invariant proper metric has asymptotic dimension zero.Comment: 9 pages, 1 figure, AMSTe

Tree fodder in UK livestock systems: opportunities and barriers

N/