conservativity

We also prove that M is without weights m,#92;dots,n (i.e., a decomposition of M avoiding these weights exists) if and only if the corresponding condition is fulfilled for its weight complex t(M). Moreover, we improve significantly the conservativity properties of the functor t (that were established in a preceding paper).

2015, Mikhail V. Bondarko, “On morphisms killing weights, weight complexes, and Eilenberg-Maclane (co)homology of spectra”, in arXiv