Title:
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A note on the pp conjecture for sheaves of spaces of orderings (English) |
Author:
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Gładki, Paweł |
Language:
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English |
Journal:
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Communications in Mathematics |
ISSN:
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1804-1388 |
Volume:
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24 |
Issue:
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1 |
Year:
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2016 |
Pages:
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1-5 |
Summary lang:
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English |
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Category:
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math |
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Summary:
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In this note we provide a direct and simple proof of a result previously obtained by Astier stating that the class of spaces of orderings for which the pp conjecture holds true is closed under sheaves over Boolean spaces. (English) |
Keyword:
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spaces of orderings |
Keyword:
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pp conjecture |
MSC:
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11E10 |
MSC:
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12D15 |
idZBL:
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Zbl 06670227 |
idMR:
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MR3546802 |
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Date available:
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2016-08-26T11:14:28Z |
Last updated:
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2018-01-10 |
Stable URL:
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http://hdl.handle.net/10338.dmlcz/145799 |
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Reference:
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[1] Astier, V.: On some sheaves of reduced special groups.Arch. for Math. Logic, 46, 5, 2007, 481-488, MR 2321589, 10.1007/s00153-007-0051-5 |
Reference:
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[2] Gładki, P., Marshall, M.: The pp conjecture for spaces of orderings of rational conics.J. Algebra Appl., 6, 2, 2007, 245-257, Zbl 1113.11024, MR 2316419, 10.1142/S0219498807002168 |
Reference:
|
[3] Gładki, P., Marshall, M.: Quotients of index two and general quotients in a space of orderings.Fund. Math., 229, 2015, 255-275, MR 3320478, 10.4064/fm229-3-3 |
Reference:
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[4] Marshall, M.: Abstract Witt rings.Queen's Papers in Pure and Applied Math., 1980, Queen's University, Kingston, Ontario, Zbl 0451.10013, MR 0674651 |
Reference:
|
[5] Marshall, M.: Spaces of orderings and abstract real spectra.Lecture Notes in Mathematics, 1636, 1996, Springer, Zbl 0866.12001, MR 1438785 |
Reference:
|
[6] Marshall, M.: Open questions in the theory of spaces of orderings.J. Symbolic Logic, 67, 1, 2002, 341-352, Cambridge Univ Press, Zbl 1018.11017, MR 1889555, 10.2178/jsl/1190150048 |
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