| 1. |
Valuation Subalgebras and Analogues of the Decomposition of a Radical Ideal into Prime Ideals |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 385-410
C. P. L. Rhodes,
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ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.385
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 2. |
A Pair of Characteristic Subgroups for Pushing‐Up in Finite Groups |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 411-453
George Glauberman,
Richard Niles,
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ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.411
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 3. |
The Cofinality of a Partially Ordered Set |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 454-470
E. C. Milner,
K. Prikry,
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ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.454
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 4. |
The Action of an Infinite Permutation Group on Unordered Subsets of a Set |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 471-486
H. D. Macpherson,
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ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.471
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 5. |
Isotopy and Stability of Equivariant Diffeomorphisms |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 487-516
M. J. Field,
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ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.487
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 6. |
Classification of Z(2)‐Equivariant Imperfect Bifurcations with Corank 2 |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 517-546
G. Dangelmayr,
D. Armbruster,
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摘要:
Z(2)‐equivariant bifurcation equations in two variables and with a distinguished bifurcation parameter are analysed in the framework of imperfect bifurcation theory in the presence of symmetry. All possible inequivalent bifurcation equations up to codimension 4, together with their universal unfoldings, are collected in a list of normal forms. Conditions are set up which must be satisfied for an arbitrary bifurcation problem to be contact equivalent to a given normal form. The list is supplemented by several normal forms with codimension less than 7 and topological codimension less than or equal to 4.
ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.517
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 7. |
Essentially Spectral Operators |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 547-560
Kenneth R. Davidson,
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摘要:
We define the notion of essentially spectral operator as an operator similar to an operator of the formN+QwhereNis essentially normal,Qis quasinilpotent, andNQ–QNis compact. We investigate the problem of perturbing such operators by a compact operator to obtain a spectral operator. We show that in addition to certain index obstructions related to the Brown‐Douglas‐Fillmore theory, there are also some other obstructions depending on the difference between biquasitriangularity and quasidiagonality.
ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.547
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 8. |
A Limit‐Point Criterion for Even‐Order Symmetric Differential Expressions with Positive Supporting Coefficients |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page 561-576
Bernd Schultze,
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ISSN:0024-6115
DOI:10.1112/plms/s3-46.3.561
出版商:Oxford University Press
年代:2016
数据来源: WILEY
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| 9. |
Tables of Contents |
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Proceedings of the London Mathematical Society,
Volume s3-46,
Issue 3,
1983,
Page -
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ISSN:0024-6115
DOI:10.1112/j.1460-244X.1983.tb00408.x
出版商:Oxford University Press
年代:1983
数据来源: WILEY
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Volume s3-46 issue 3