On removable singular sets for solutions of higher order differential inequalities

A. A. Kon'kov, A. E. Shishkov

We obtain conditions guaranteeing that weak solutions of the differential inequality $$ \sum_{|α| = m} \partial^α a_α(x, u) \ge f (x) g (|u|) \quad \mbox{in } Ω\setminus S, $$ has…