Nathaniel Sagman

activity

20202026

most citedUnstable minimal surfaces in symmetric spaces of non-compact type

5 citations · 8 across the 14 of their papers we have counts for

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math.GT2026

Holomorphic realizations of pairs of foliations on Riemann surfaces

Nathaniel Sagman, Dragomir Saric

Let $X$ be a hyperbolic Riemann surface and let $μ$ and $ν$ be laminations on $X$ homotopic to measured foliations with finite Dirichlet integral. We prove that $μ$ and $ν$ are fil…

math.GT2023

Non-convexity of extremal length

Nathaniel Sagman

With respect to every Riemannian metric, the Teichmüller metric, and the Thurston metric on Teichmüller space, we show that there exist measured foliations on surfaces whose extrem…