Calculating Invariants of Inseparable Field Extensions
James Kevin Deveney, John Nelson Mordeson · Proceedings of the American Mathematical Society · 1981
Let $L$ be a finitely generated nonalgebraic extensions of a field $K$ of characteristic $p e 0$ and let $M$ be a finite purely inseparable extension of $L$. This paper is concerned with calculating inseparability-related numerical invariants of $M/K$ from those of $L/K$.