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Double-Graded Quantum Superplane
Reports on Mathematical Physics ( IF 1.0 ) Pub Date : 2020-12-01 , DOI: 10.1016/s0034-4877(20)30089-6 Andrew James Bruce , Steven Duplij
Reports on Mathematical Physics ( IF 1.0 ) Pub Date : 2020-12-01 , DOI: 10.1016/s0034-4877(20)30089-6 Andrew James Bruce , Steven Duplij
A $\mathbb{Z}_2 \times \mathbb{Z}_2$-graded generalisation of the quantum superplane is proposed and studied. We construct a bicovariant calculus on what we shall refer to as the double-graded quantum superplane. The commutation rules between the coordinates, their differentials and partial derivatives are explicitly given. Furthermore, we show that an extended version of the double-graded quantum superplane admits a natural Hopf $\mathbb{Z}_2^2$-algebra structure.
中文翻译:
双梯度量子超平面
提出并研究了量子超平面的 $\mathbb{Z}_2 \times \mathbb{Z}_2$ 分级泛化。我们在所谓的双梯度量子超平面上构建了一个双协变微积分。明确给出了坐标、它们的微分和偏导数之间的交换规则。此外,我们证明了双梯度量子超平面的扩展版本允许自然的 Hopf $\mathbb{Z}_2^2$-代数结构。
更新日期:2020-12-01
中文翻译:
双梯度量子超平面
提出并研究了量子超平面的 $\mathbb{Z}_2 \times \mathbb{Z}_2$ 分级泛化。我们在所谓的双梯度量子超平面上构建了一个双协变微积分。明确给出了坐标、它们的微分和偏导数之间的交换规则。此外,我们证明了双梯度量子超平面的扩展版本允许自然的 Hopf $\mathbb{Z}_2^2$-代数结构。