Cotorsion dimension of unbounded complexes
W Ren, Z Liu - Communications in Algebra, 2013 - Taylor & Francis
We extend the cotorsion dimension of R-modules to unbounded R-complexes by applying
the flat model structure on Ch (R) proposed by J. Gillespie. This is not natural because there …
the flat model structure on Ch (R) proposed by J. Gillespie. This is not natural because there …