Abstract
In this work, we construct the de Rham complex with differential operator d satisfying theQ-Leibniz rule, whereQ is a complex number, and the condition d3=0 on an associative unital algebra with quadratic relations. Therefore we introduce the second order differentials d2 xi. In our formalism, besides the usual two-dimensional quantum plane, we observe that the second order differentials d2 x and d2 y generate either bosonic or fermionic quantum planes, depending on the choice of the differentiation parameterQ.
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R.K. thanks M. Dubois-Violette for constructive remarks, and C.Burdik for his help in arranging the manuscript. N.B. and A.B. wish to thank for hospitality the Laboratoire LPTL where this paper has been written.
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Bazunova, N., Borowiec, A. & Kerner, R. Quantum de rham complex with d3=0 differential. Czech J Phys 51, 1266–1271 (2001). https://doi.org/10.1023/A:1013301532095
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DOI: https://doi.org/10.1023/A:1013301532095