Nikita Selinger

activity

20102022

most citedThurston's pullback map on the augmented Teichmüller space and applications

39 citations · 43 across the 6 of their papers we have counts for

collaborators

Showing 2012Show all

2 papers · 1 filter

math.DS2012

Pullback invariants of Thurston maps

Sarah Koch, Kevin M. Pilgrim, Nikita Selinger

Associated to a Thurston map $f : S^{2} \to S^{2}$ with postcritical set $P$ are several different invariants obtained via pullback: a relation on the set of free homotopy classes of cu…

math.DS2012

Topological characterization of canonical Thurston obstructions

Nikita Selinger

Let f be an obstructed Thurston map with canonical obstruction Γ_f. We prove the following generalization of Pilgrim's conjecture: if the first-return map F of a periodic component…