2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/109087Let A be a commutative Noetherian local ring containing a field of characteristic p>0. The integer invariants $λ_{i,j}(A)$ have been introduced in an old paper of ours. In this paper we completely describe $λ_{d,d}(A)$, where d=dimA, in terms of the topology of SpecA.14 pagesCommutative AlgebraAlgebraic Geometry13D45 (Primary); 14B15 (Secondary)text