Rohini Ramadas

activity

20192022

most citedPost-Critically Finite Maps on

P^{n}

for

n \geq 2

are Sparse

5 citations · 5 across the 4 of their papers we have counts for

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4 papers · 1 filter

math.AG2020

Equations at infinity for critical-orbit-relation families of rational maps

Rohini Ramadas, Rob Silversmith

We develop techniques for using compactifications of Hurwitz spaces to study families of rational maps $P^{1} \to P^{1}$ defined by critical orbit relations. We apply t…

math.AG2020

Pullbacks of $κ$ classes on $M_{0, n}$

Rohini Ramadas

The moduli space $M_{0, n}$ carries a codimension- $d$ cycle class $κ_{d}$ . We consider the subspace $K_{n}^{d}$ of $A^d(\overline{\mathcal{M}}_{0,n},\…

math.AG2020

Two-dimensional cycle classes on $M_{0, n}$

Rohini Ramadas, Rob Silversmith

For each $n \geq 5$ , we give an $S_{n}$ -equivariant basis for $H_{4} (M_{0, n}, Q)$ , as well as for $H_{2 (n - 5)} (M_{0, n}, Q)$ . Such…

math.AG2019

Algebraic stability of meromorphic maps descended from Thurston's pullback maps

Rohini Ramadas

Let $ϕ : S^{2} \to S^{2}$ be an orientation-preserving branched covering whose post-critical set has finite cardinality $n$ . If $ϕ$ has a fully ramified periodic point $p_{\infty}$ and s…

Equations at infinity for critical-orbit-relation families of rational maps

Pullbacks of κ classes on M0,n​

Two-dimensional cycle classes on M0,n​​

Algebraic stability of meromorphic maps descended from Thurston's pullback maps

Pullbacks of $κ$ classes on $M_{0, n}$

Two-dimensional cycle classes on $M_{0, n}$