484,389 research outputs found

    The Asymptotic Dimension of the First Grigorchuk Group is Infinity

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

    On asymptotic dimension of countable abelian groups

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    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

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