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Jordanian Quantum Algebra ${\\cal U}_{\\sf h}(sl(N))$ via Contraction Method and Mapping
Abdesselam, B. ; Chakrabarti, A. ; Chakrabarti, R.
HAL, hal-00007522 / Harvested from HAL
Using the contraction procedure introduced by us in Ref. \\cite{ACC2}, we construct, in the first part of the present letter, the Jordanian quantum Hopf algebra ${\\cal U}_{\\sf h}(sl(3))$ which has a remarkably simple coalgebraic structure and contains the Jordanian Hopf algebra ${\\cal U}_{\\sf h}(sl(2))$, obtained by Ohn, as a subalgebra. A nonlinear map between ${\\cal U}_{\\sf h}(sl(3))$ and the classical $sl(3)$ algebra is then established. In the second part, we give the higher dimensional Jordanian algebras ${\\cal U}_{\\sf h}(sl(N))$ for all $N$. The Universal ${\\cal R}_{\\sf h}$-matrix of ${\\cal U}_{\\sf h} (sl(N))$ is also given.
Publié le : 2002-07-05
Classification:  [MATH.MATH-QA]Mathematics [math]/Quantum Algebra [math.QA]
@article{hal-00007522,
     author = {Abdesselam, B. and Chakrabarti, A. and Chakrabarti, R.},
     title = {Jordanian Quantum Algebra ${\\cal U}\_{\\sf h}(sl(N))$ via Contraction Method and Mapping},
     journal = {HAL},
     volume = {2002},
     number = {0},
     year = {2002},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-00007522}
}
Abdesselam, B.; Chakrabarti, A.; Chakrabarti, R. Jordanian Quantum Algebra ${\\cal U}_{\\sf h}(sl(N))$ via Contraction Method and Mapping. HAL, Tome 2002 (2002) no. 0, . http://gdmltest.u-ga.fr/item/hal-00007522/