2 papers
math.RT2024
On a t-exactness property of the Harish-Chandra transform
Roman Gonin, Andrei Ionov, Kostiantyn Tolmachov
Using hyperbolic localization, we identify the nearby cycles along the Vinberg degeneration with the composition of Radon and Harish-Chandra functors, both considered for the categ…
math.AG2024
Fourier transform on the locus of cyclic spectral curves in the Hitchin base
Andrei Ionov
We compute the Fourier transform of some of the summands of the push-forward of the constant sheaf under the Hitchin map for restricted to the locus of cyclic spect…