摘要
将分维概念推广到碱基空间，计算了约２５００个编码区序列和约２０００个非编码区序列的分形维数，讨论了分维与序列进化水平的联系，用Ｌｅｖｙ─Ｗｅｉｅｒｓｔｒａｓｓ模型作了理论解释。
The concept of fractals is generalized to the space of bases.The fractals of about 2500 coding region and 2000 noncoding region of nucleic acid sequences are calculated.The relation between the fractals and the evolutionary levels of these sequences are discussed.A theoretical analysis has been made by the levy-Weierstrass model briefly.
出处
《包头钢铁学院学报》
1995年第1期26-31,共6页
Journal of Baotou University of Iron and Steel Technology
基金
内蒙古自然科学基金
关键词
分维
核酸
核酸序列
进化
理论模型
非编码区
fractal
Levy-Weierstrass model
nucleic acid sequence
evolution
