Isoperimetric 3- and 4-bubble results on $\mathbb{R}$ with density $|x|$

Evan Alexander, Emily Burns, John Ross +2

We study the isoperimetric problem on ${\mathbb{R}}^1$ with a prescribed density function $f(x)=|x|$. Under these conditions, we find that isoperimetric $3$-bubble and $4$-bubble r…