GENERALISED QUANTUM DETERMINANTAL RINGS ARE MAXIMAL ORDERS
Glasgow mathematical journal, Tome 63 (2021) no. 3, pp. 515-525

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Generalised quantum determinantal rings are the analogue in quantum matrices of Schubert varieties. Maximal orders are the noncommutative version of integrally closed rings. In this paper, we show that generalised quantum determinantal rings are maximal orders. The cornerstone of the proof is a description of generalised quantum determinantal rings, up to a localisation, as skew polynomial extensions.
LENAGAN, T. H.; RIGAL, L. GENERALISED QUANTUM DETERMINANTAL RINGS ARE MAXIMAL ORDERS. Glasgow mathematical journal, Tome 63 (2021) no. 3, pp. 515-525. doi: 10.1017/S001708952000035X
@article{10_1017_S001708952000035X,
     author = {LENAGAN, T. H. and RIGAL, L.},
     title = {GENERALISED {QUANTUM} {DETERMINANTAL} {RINGS} {ARE} {MAXIMAL} {ORDERS}},
     journal = {Glasgow mathematical journal},
     pages = {515--525},
     year = {2021},
     volume = {63},
     number = {3},
     doi = {10.1017/S001708952000035X},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S001708952000035X/}
}
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