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A class of maximal orders integral over their centres

Published online by Cambridge University Press:  18 May 2009

Andy J. Gray
Affiliation:
Mathematics Institute, University Of Warwick, Coventry CV4 7AL.
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In a recent paper [1], Brown, Hajarnavis and MacEacharn have considered non-commutative Noetherian local rings of finite global dimension which are integral over their centres. For such a ring Rthey have shown:

(i) R is a prime ring whose Krull and global dimensions coincide;

(ii) R = ∩ RP where p runs through the set of rank one primes of the centre of R, and each Rp is hereditary;

(iii) the centre of R is a Krull domain.

Type
Research Article
Copyright
Copyright © Glasgow Mathematical Journal Trust 1983

References

REFERENCES

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