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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(e) ISSN 0002-9939(p)

     

Krull dimension of modules over involution rings. II

Author(s): K. I. Beidar; E. R. Puczylowski; P. F. Smith
Journal: Proc. Amer. Math. Soc. 125 (1997), 355-361.
MSC (1991): Primary 16W10, 16P60
MathSciNet review: 1371115
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Abstract | References | Similar articles | Additional information

Abstract: Let $R$ be a ring with involution and invertible 2, and let $\bar S$ be the subring of $R$ generated by the symmetric elements in $R$. The following questions of Lanski are answered positively:

(i)
Must $\bar S$ have Krull dimension when $R$ does?
(ii)
Is every Artinian $R$-module Artinian as an $\bar S$-module?


References:

[1]
S.A. Amitsur, Rings with involution, Israel J. Math. 6 (1968), 99-106. MR 39:256

[2]
K.I. Beidar, E.R. Puczy{\l}owski and P.F. Smith, Krull dimension of modules over involution rings, Proc. Amer. Math. Soc. 121 (1994), 391-397. MR 94h:16064

[3]
K.I. Beidar and V.T. Markov, A semiprime PI-ring having a faithful module with Krull dimension is a Goldie ring, Russian Math. Survey 48 (1993), 141-142. MR 94m:16023

[4]
C.L. Chuang and P.H. Lee, Noetherian rings with involution, Chinese J. Math. 5 (1977), 15-19. MR 56:12053

[5]
R. Gordon and J.C. Robson, Krull dimension, Memoirs Amer. Math. Soc., No. 133, American Mathematical Society, Providence, 1973. MR 50:4664

[6]
I.N. Herstein, Topics in ring theory, Univ. Chicago Press, Chicago, 1969. MR 42:6018

[7]
C. Lanski, On the relationship of a ring and the subring generated by its symmetric elements, Pacific J. Math. 44 (1973), 581-592. MR 48:331

[8]
C. Lanski, Chain conditions in rings with involution, J. London Math. Soc. 9 (1974), 93-102. MR 50:13123

[9]
C. Lanski, Chain conditions in rings with involution II, J. London Math. Soc. 18 (1978), 421-428. MR 80a:16024

[10]
C. Lanski, Gabriel dimension and rings with involution, Houston Math. J. 4 (1978), 397-415. MR 80a:16025

[11]
P.H. Lee On subrings of rings with involution, Pacific J. Math. 60 (1975), 131-147. MR 53:519

[12]
V.T. Markov, On PI rings having a faithful module with Krull dimension (to appear).

[13]
S. Montgomery, A structure theorem and a positive-definiteness condition in rings with involution, J. Algebra 43 (1976), 181-192. MR 54:12821

[14]
S. Montgomery, Fixed rings of finite automorphism groups of associative rings, Lectures Notes in Math. Vol. 818, Springer-Verlag, Berlin-Heidelberg-New York, 1980. MR 81j:16041

[15]
L.H. Rowen, On rings with central polynomials, J. Algebra 31 (1974), 393-426. MR 50:2237


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Additional Information:

K. I. Beidar
Affiliation: Department of Mathematics, Moscow State University, Moscow, Russia
Address at time of publication: National Cheng--Kung University, Department of Mathematics, Tainan, Taiwan
Email: t14270@sparc1.cc.ncku.edu.tw

E. R. Puczylowski
Affiliation: Institute of Mathematics, University of Warsaw, Warsaw, Poland
Email: edmundp@mimuw.edu.pl

P. F. Smith
Affiliation: Department of Mathematics, University of Glasgow, Glasgow, Scotland
Email: pfs@maths.gla.ac.uk

DOI: 10.1090/S0002-9939-97-03724-6
PII: S 0002-9939(97)03724-6
Received by editor(s): August 23, 1995
Additional Notes: The research of the second author was partially supported by KBN grant 2 P301 035 06.
Communicated by: Ken Goodearl
Copyright of article: Copyright 1997, American Mathematical Society




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