activity
20022011
most citedThe amalgamated duplication of a ring along a multiplicative-canonical ideal

148 citations · 221 across the 25 of their papers we have counts for

collaborators
Showing 2009Show all

2 papers · 1 filter

math.AC2009★ 1 cited

Cancellation properties in ideal systems: A classification of semistar operations

Marco Fontana, K. Alan Loper

We give a classification of {\texttt{e.a.b.}} semistar (and star) operations by defining four different (successively smaller) distinguished classes. Then, using a standard notion…

math.AC2009★ 27 cited

Amalgamated algebras along an ideal

Marco D'Anna, Carmelo Antonio Finocchiaro, Marco Fontana

Let be a ring homomorphism and an ideal of . In this paper, we initiate a systematic study of a new ring construction called the "amalgamation of with al…