We introduce some polynomial invariants for flat virtual links which are similar to the Jones–Kauffman polynomial, the Miyazawa polynomial and the arrow polynomial for virtual link diagrams, and we give several properties and examples.

中文翻译：

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来自和弦索引的平面虚拟链接的状态和不变量

我们介绍了一些平面虚拟链接的多项式不变量，类似于琼斯-考夫曼多项式、宫泽多项式和虚拟链接图的箭头多项式，并给出了几个性质和例子。