共 50 条
- [33] CONTINUOUS, PIECEWISE-POLYNOMIAL FUNCTIONS WHICH SOLVE HILBERT 17TH PROBLEM JOURNAL FUR DIE REINE UND ANGEWANDTE MATHEMATIK, 1993, 440 : 157 - 173
- [34] On Smale's 17th Problem: A Probabilistic Positive Solution Foundations of Computational Mathematics, 2008, 8 : 1 - 43