%0 Journal Article %B Journal of Physics A: Mathematical and Theoretical %D 2026 %P 15 %R 10.1088/1751-8121/ae965b %T Choi-level twirling of quantum channels: finite constructions and non-compact transformations %U https://arxiv.org/abs/2512.23586 %8 25/02/2026 %9 artykuł w czasopiśmie