The support of top graded local cohomology modules

Mordechai Katzman

Let $R_0$ be any domain, let $R=R_0[U_1,...,U_s]/I$, where $U_1,...,U_s$ are indeterminates of some positive degrees, and $I\subset R_0[U_1,...,U_s]$ is a homogeneous ideal.…