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Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.

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1984_10_01_vose: Vose constructs an infinite sequence of integers along which the sum of the alpha-th powers of the consecutive divisor ratios minus one stays bounded for every alpha above one, so the limit inferior is bounded.

1987_01_01_tenenbaum: Tenenbaum's Théorème 1 bounds the sum of the alpha-th powers of the consecutive divisor ratios minus one uniformly along the factorials, the least common multiples and the primorials, settling Erdős's question again.