摘要: In this paper,we discussed the positive definite problem of binary quartic forms and obtained a necessary and sufficient conditions.
中图分类号:
凌生智. 关于二元四次型正定问题的一个注记[J]. 数学季刊, 1999, 14(1): 43-46.
Ling Shengzhi. A Remark on the Positive Definite Problem of a Binary Quartic Form[J]. Chinese Quarterly Journal of Mathematics, 1999, 14(1): 43-46.