Almost Free Modules
Subtitle: Set-theoretic Methods (North-Holland Mathematical Library)
Publisher: North Holland
Published: April 29, 2002
Language: eng
Number of pages: 620
ISBN-13: 9780444504920
First sentence: If M and H are left R-modules, HomR(M, H) denotes the group of R-homomorphisms from M to H , which is an abelian group under the operation defined by: (f + g) (x) = f (x) + g (x).