$C^{\infty }$-algebraic geometry with corners

Kelli Francis-Staite, Dominic Joyce

If $X$ is a manifold then the set $C^{\infty }(X)$ of smooth functions $f:X\to \mathbb{R}$ is a $C^{\infty }$-ring, a rich algebraic structure with many operations. $C^{\infty }$-schemes are…