共 22 条
- [1] Anderson R.D., 1957, Pacific J. Math, V7, P797
- [2] [Anonymous], 1996, LENS MATH
- [4] Barry M. J. J., 1979, Journal of the Australian Mathematical Society, Series A (Pure Mathematics), V27, P59
- [5] Collins D. J., 1993, ENCYCL MATH SCI, V58, P1
- [6] Csikos B., ARXIV14117524MATHDG
- [7] Higman B. H., 1949, Jour-nal of the London Mathematical Societys1-24, P247, DOI 10.1112/jlms/s1-24.4.247
- [9] Kwasik S., 2012, PREPRINT
- [10] Mann L.N., 1963, Transactions of the American Mathematical Society, V106, P115