摘要
研究了环状下限距组合,通过构造生成函数的方法,提出了有关环状单弧限距组合及环状双弧限距组合的一系列计数公式.
The circle lower bound combination was studied. Through the generating function, a series of counting formulas for circle simple arc two bounds combination and circle double arc two bounds combination were obtained.
出处
《海南师范学院学报(自然科学版)》
2003年第4期6-10,共5页
Journal of Hainan Normal University:Natural Science
基金
华南师范大学科研基金资助项目(680177)