Robuta

https://arxiv.org/abs/1208.2435 [1208.2435] Frobenius-Schur theorem for $C^*$-categories Abstract page for arXiv paper 1208.2435: Frobenius-Schur theorem for $C^*$-categories schur theorem 1208 2435 frobenius categories https://arxiv.org/abs/1111.3833 [1111.3833] The Schur-Horn theorem for operators with finite spectrum Abstract page for arXiv paper 1111.3833: The Schur-Horn theorem for operators with finite spectrum the schur horn theorem for operators 1111 3833