The Ghost and Weak Dimensions of Rings and Ring Spectra
نویسنده
چکیده
The primary object of this paper is to prove the conjecture of [HL08a] explaining how to recover the weak dimension of a ring from its derived category. In the process, we develop a theory of weak dimension, which we call ghost dimension, for the generalized rings, known as ring spectra, that arise in algebraic topology.
منابع مشابه
$n$-cocoherent rings, $n$-cosemihereditary rings and $n$-V-rings
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