4 problems

For a family $\mathcal{F}$ of graphs, a graph $G$ is $\mathcal{F}$-free if no induced subgraph of $G$ is isomorphic to a graph in $\mathcal{F}$. Let $P_r$ be the path with $r$ vert…

For a family $\mathcal{F}$ of graphs, a graph $G$ is $\mathcal{F}$-free if no induced subgraph of $G$ is isomorphic to a graph in $\mathcal{F}$. Let $P_r$ be the path with $r$ vert…

Polylogarithmic tree-independence conjecture. For every positive integer $t$, there is an integer $d=d(t)$ such that for every $n\ge2$, every $n$-vertex graph with no induced minor…

Gartland's conjecture. For every positive integer $t$, there is an integer $d=d(t)$ such that every $\mathcal{L}_t$-free graph $G$ with no induced subgraph isomorphic to a subdivis…