K 3 spectra Markus
نویسنده
چکیده
We introduce the notion of a K3 spectrum in analogy with that of an elliptic spectrum and show that there are “enough” K3 spectra in the sense that for all K3 surfaces X in a suitable moduli stack of K3 surfaces there is a K3 spectrum whose underlying ring is isomorphic to the local ring of the moduli stack in X with respect to the etale topology, and similarly for the ring of formal functions on the formal deformation space.
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