Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-29T07:56:24.305Z Has data issue: false hasContentIssue false

Radical properties defined locally by polynomial identities II

Published online by Cambridge University Press:  09 April 2009

B. J. Gardner
Affiliation:
Dalhousie UniversityHalifax, N.S. Canada
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A radical class R of rings (not necessarily associtative) is called an n-radical class if it has the property that a ring is in R if and only if every subring generated by ≤n elements is in R. A transfer theorem is proved, relating n-radical classes in two universal varieties which share the same ≤n-generator rings. Partially through the use of this result, we obtain information about extension closed subvarieties of various universal varieties of power-associative rings.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1979

References

Fiedorowicz, Z. (1974), ‘The structure of autodistributive algebras’, J. Algebra 31, 427436.CrossRefGoogle Scholar
Freidman, P. A. (1958), ‘On the theory of the radical of an associative ring’, Isv. Vyshch. Ucheb. Zaved. Mat. No. 3 (4), 225232 (in Russian).Google Scholar
Gardner, B. J. (1979), ‘Radical properties defined locally by polynomial identities, I’, J. Austral. Math. Soc. (Ser. A) 27, 257273.CrossRefGoogle Scholar
Gardner, B. J. (1975), ‘Semi-simple radical classes of algebras and attainability of identities’, Pacific J. Math. 61, 401416.CrossRefGoogle Scholar
Gardner, B. J. and Stewart, P. N. (1975), ‘On semi-simple radical classes’, Bull. Austral. Math. Soc. 13, 349353.CrossRefGoogle Scholar
Hentzel, I. R. (1974), ‘Alternative rings without nilpotent elements’, Proc. Amer. Math. Soc. 42, 373376.CrossRefGoogle Scholar
Jans, J. P. (1965), ‘Some aspects of torsion’, Pacific J. Math. 15, 12491259.CrossRefGoogle Scholar
Loustau, J. A. (1971), ‘On a class of power-associative periodic rings’, Bull. Austral. Math. Soc. 5, 357362.CrossRefGoogle Scholar
Mal'tsev, A. I. (1967), ‘Multiplication of classes of algebraic systems’, Siberian Math. J. 8, 254267.CrossRefGoogle Scholar
Osborn, J. M. (1972), ‘Varieties of algebras’, Advances in Math. 8, 163369.CrossRefGoogle Scholar
Ryabukhin, Yu. M. (1969a), ‘Algebras without nilpotent elements, I’, Algebra and Logic 8, 103122.CrossRefGoogle Scholar
Ryabukhin, Yu. M. (1969b), ‘Algebras without nilpotent elements, II’, Algebra and Logic 8, 123137.CrossRefGoogle Scholar
Slater, M. (1972), ‘Prime alternative rings, III’, J. Algebra 21, 394409.CrossRefGoogle Scholar
Stewart, P. N. (1970), ‘Semi-simple radical classes’, Pacific J. Math. 32, 249254.CrossRefGoogle Scholar
Wiegandt, R. (1974), Radical and semisimple classes of rings (Queen's Papers in Pure and Applied Mathematics No. 37, Kingston, Ontario).Google Scholar