Pure and Applied Mathematics Quarterly
Volume 9 (2013)
Special Issue: In Memory of Andrey Todorov, Part 1 of 3
Quasi-Complete Intersection Homomorphisms
Pages: 579 – 612
Extending a notion defined for surjective maps by Blanco, Majadas and Rodicio, we introduce and study a class of homomorphisms of commutative noetherian rings, which strictly contains the class of locally complete intersection homomorphisms while sharing many of its remarkable properties.
complete intersection ideals, Gorenstein ideals, Koszul homology, complete intersection rings, Gorenstein rings, Cohen-Macaulay rings, Poincaré series
2010 Mathematics Subject Classification
Primary 13D02. Secondary 13A02, 13D07.