paper

Degenerate twisted traces on quantized Kleinian singularities of type A

arXiv:2406.07708

Abstract

We study the space of non-degenerate traces on quantized Kleinian singularities of type A by studying their complement, the degenerate traces. In particular, we find the dimension of the space of twisted traces as a function of the corresponding automorphism and the quantization parameters, encoded in a polynomial .

13 pages, final version, to appear in Involve

Degenerate twisted traces on quantized Kleinian singularities of type A · wovepaper