Local trace conjecture for restricted loop-group categories
Local trace conjecture for restricted loop-group categories
Let be a reductive group and let be the restricted 2-category of categories acted on by its loop group. Let denote Frobenius, and let be the corresponding categorical trace. Local trace conjecture. The natural map
is an isomorphism. This conjecture compares the restricted and unrestricted local trace constructions; the source gives no resolution evidence.
Sources & referencesView supporting material
Primary source
Dennis Gaitsgory, “Local and global Langlands conjecture(s) over function fields”, arXiv:2509.24902 (2025).
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