We consider an extension of the classical Fisher–Kolmogorov equation, called the “Fisher–Stefan” model, which is a moving boundary problem on $0<x<L(t)$. A key property of the Fisher–Stefan model is… Expand

We study the log canonical models of the moduli space MBar_{0,n} of pointed stable genus zero curves with respect to the standard log canonical divisors K+aD, where D denotes the boundary. In… Expand

We consider an extension of the classical Fisher–Kolmogorov equation, called the “Fisher–Stefan” model, which is a moving boundary problem on \(0 L_{\textrm{c}}\) will eventually spread as \(t \to… Expand

The line graph L ( G ) of a simple graph G is defined by V ( L ( G )) = E ( G ) , with any two vertices in L ( G ) are adjacent if and only if the corresponding edges in G are incident. A subject of… Expand

We study GIT quotients parametrizing n-pointed conics that generalize the GIT quotients $(\mathbb{P}^1)^n//SL2$. Our main result is that $\overline{M}_{0,n}$ admits a morphism to each such GIT… Expand