共 50 条
- [41] A CRITERION FOR EXTREMAL POLYGONS OF A VERTEX SET AMERICAN MATHEMATICAL MONTHLY, 1967, 74 (05): : 552 - +
- [44] Extremal problems for independent set enumeration ELECTRONIC JOURNAL OF COMBINATORICS, 2011, 18 (01):
- [46] Problem on extremal quasiconformal extensions Journal of Zhejiang University-SCIENCE A, 2006, 7 (Suppl 2): : 198 - 202