Calculating the spectrum for dualisable objects in the tensor triangulated category of local representations.
For a point p in the spectrum of the cohomology ring of a finite group G over a field k, we calculate the spectrum for the subcategory of dualisable objects inside the tensor triangulated category of p-local and p-torsion objects in the (big) stable module category of the group algebra $kG$.
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Benson et al. (2025) studied this question.
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