6 citations · 12 across the 11 of their papers we have counts for
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math.DS2019★ 1 cited
Recognizing topological polynomials by lifting trees
James Belk, Justin Lanier, Dan Margalit +1
We give a simple algorithm that determines whether a given post-critically finite topological polynomial is Thurston equivalent to a polynomial. If it is, the algorithm produces th…
math.GT2019
Centers of subgroups of big mapping class groups and the Tits alternative
Justin Lanier, Marissa Loving
In this note we show that many subgroups of mapping class groups of infinite-type surfaces without boundary have trivial centers, including all normal subgroups. Using similar tech…