共 8 条
- [2] FROBENIUS G, 1909, K PREUSSISCHEN AKADE, P514
- [3] FROBENIUS G, 1908, KONIGLICHEN PREUSSIS, P471
- [4] FROBENIUS G, 1912, K PREUSS AK WISS BER, P456
- [5] Ledermann W., 1950, J LOND MATH SOC, V25, P265, DOI [10.1112/jlms/s1-25.4.265, DOI 10.1112/JLMS/S1-25.4.265]
- [6] Ostrowski A.M., 1952, J LOND MATH SOC, V27, P253
- [8] BOUNDS FOR CHARACTERISTIC ROOTS OF MATRICES .2. [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1951, 46 (02): : 124 - 125