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 Post subject: homological dimensions of rings and modules?
PostPosted: Fri Jul 26, 2013 10:01 pm 
Are there in Singular any commands that would, given a ring R and R-module M, compute the projective,injective,flat dimension of M, and global,weak dimension of R?

See Weibel's An Introduction to Homological Algebra, page 91-92 for definitions.


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