We describe all bimodal over-twist patterns and give an algorithm allowing one to determine what the left endpoint of the over-rotation interval of a given bimodal map is. We then define a new class of polymodal interval maps called well behaved and generalize onto them the above results.

中文翻译：

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双峰区间图的过度旋转区间

我们描述了所有双峰过度扭曲模式，并给出了一种算法，允许人们确定给定双峰图的过度旋转间隔的左端点是什么。然后，我们定义了一类新的多峰区间映射，称为行为良好，并将上述结果推广到它们上。