Zhang, Lin; Xiang, Hua A variant of Horn’s problem and the derivative principle. (English) Zbl 1430.15009 Linear Algebra Appl. 584, 79-106 (2020). Reviewer: Tin Yau Tam (Reno) MSC: 15A18 15A42 15B52 15B57 22E70 81Q10 46L30 81R05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Zhang, Lin; Jiang, Yixin; Wu, Junde Duistermaat-Heckman measure and the mixture of quantum states. (English) Zbl 1509.81030 J. Phys. A, Math. Theor. 52, No. 49, Article ID 495203, 42 p. (2019). MSC: 81P15 81P40 81P17 15B52 60B20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Zhang, Lin; Wang, Jiamei; Chen, Zhihua Spectral density of mixtures of random density matrices for qubits. (English) Zbl 1396.81103 Phys. Lett., A 382, No. 23, 1516-1523 (2018). MSC: 81Q50 15B52 81P40 81P45 × Cite Format Result Cite Review PDF Full Text: DOI arXiv