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Ehsan Shahoseini

8 papers hereh-index 16 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author4
  • last author3

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • math.NT6
  • math.GN2

identity via Semantic Scholar / OpenAlex

activity
20212026
most citedOstrowski quotients for finite extensions of number fields

3 citations · 3 across the 6 of their papers we have counts for

collaborators
Showing math.GNShow all

2 papers · 1 filter

math.GN2026

Finite-Point Metrizable Coarsenings: Compatible Gauges, Simplicial Metrics, and Hausdorff Lower Bounds

Ahmad ja'afari kalvan, Ehsan Shahoseini

Let (X,τ) be metrizable and let F={a1​,…,ak​}⊆X, where 2≤k<∞. We represent all metrizable topologies σ⊆τ agreeing with τ on X∖F…

math.GN2026

One-Point Metrizable Coarsenings: Gauges and Local Metric Preservation

Ahmad ja'afari kalvan, Ehsan Shahoseini

Let (X,τ) be metrizable and let a∈X. We give a constructive account of metrizable topologies σ⊆τ that agree with τ on X∖{a}. Applying Hausdorff's cla…

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