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词汇 Biquandle
分类 英语词汇 英语翻译词典
释义

Biquandle

英语百科

Biquandle

In mathematics, biquandles and biracks are generalizations of quandles and racks. Whereas the hinterland of quandles and racks is the theory of classical knots, that of the bi-versions, is the theory of virtual knots.

Biquandles and biracks have two binary operations on a set  X written  a^b and  a_b . These satisfy the following three axioms:

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