O artykule
Data publikacji: 21 wrz 2017
Zakres stron: 217 - 220
Otrzymano: 09 mar 2015
Przyjęty: 20 kwi 2015
DOI: https://doi.org/10.1515/auom-2016-0038
Słowa kluczowe
© 2017
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
For any pairs of integers (n,m) and (d, e) such that 0 ≤ n ≤ m, 0 ≤ d _ e, d ≤ n, e ≤ m and n -d ≤ m - e we construct a local flat ring morphism of noetherian local rings u : A → B such that dim(A) = n; depth(A) = d; dim(B) = m and depth(B) = e.