双峰映射符号动力学中可重整纽结的普适形式

he universal relation between knot theory and symbolic dynamics is established in bimodal maps in this paper. When symbolic sequences of maps are expressed as simple knots, it is easy to find that knots for renormalizable sequences are constructed of bunches of flows. They are parallel, inverse parallel or single-folding. The generation of renormalizable knots can be operated easily in geometry or be calculated by algebraic method. Especially, it is independent of traditional star product of symbolic dynamics. We present some examples and list them in a table with period not beyond 6.