17 citations · 83 across the 29 of their papers we have counts for
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math.MG2014
Branched Coverings and Steiner Ratio
Alexandr Ivanov, Alexey Tuzhilin
For a branched locally isometric covering of metric spaces with intrinsic metrics, it is proved that the Steiner ratio of the base is not less than the Steiner ratio of the total s…
math.NT2014★ 2 cited
Reconstructing decomposition subgroups in arithmetic fundamental groups using regulators
Alexander Ivanov
Our main goal in the present article is to explain how one can reconstruct the decomposition subgroups and norms of points on an arithmetic curve inside its fundamental group if th…