Title:
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Ideal class (semi)groups and atomicity in Prüfer domains (English) |
Author:
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Hasenauer, Richard Erwin |
Language:
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English |
Journal:
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Czechoslovak Mathematical Journal |
ISSN:
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0011-4642 (print) |
ISSN:
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1572-9141 (online) |
Volume:
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71 |
Issue:
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3 |
Year:
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2021 |
Pages:
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891-900 |
Summary lang:
|
English |
. |
Category:
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math |
. |
Summary:
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We explore the connection between atomicity in Prüfer domains and their corresponding class groups. We observe that a class group of infinite order is necessary for non-Noetherian almost Dedekind and Prüfer domains of finite character to be atomic. We construct a non-Noetherian almost Dedekind domain and exhibit a generating set for the ideal class semigroup. (English) |
Keyword:
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Prüfer domain |
Keyword:
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factorization |
MSC:
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13A50 |
MSC:
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13F15 |
idZBL:
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07396205 |
idMR:
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MR4295253 |
DOI:
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10.21136/CMJ.2020.0136-20 |
. |
Date available:
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2021-08-02T08:10:35Z |
Last updated:
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2023-10-02 |
Stable URL:
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http://hdl.handle.net/10338.dmlcz/149064 |
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Reference:
|
[1] Coykendall, J., Hasenauer, R. E.: Factorization in Prüfer domains.Glasg. Math. J. 60 (2018), 401-409. Zbl 1393.13013, MR 3784055, 10.1017/S0017089517000179 |
Reference:
|
[2] Gilmer, R.: Multiplicative Ideal Theory.Queen's Papers in Pure and Applied Mathematics 90. Queen's University, Kingston (1992). Zbl 0804.13001, MR 1204267 |
Reference:
|
[3] Hasenauer, R. E.: Normsets of almost Dedekind domains and atomicity.J. Commut. Algebra 8 (2016), 61-75. Zbl 1343.13010, MR 3482346, 10.1216/JCA-2016-8-1-61 |
Reference:
|
[4] Loper, A.: Sequence domains and integer-valued polynomials.J. Pure Appl. Algebra 119 (1997), 185-210. Zbl 0960.13005, MR 1453219, 10.1016/S0022-4049(96)00025-4 |
Reference:
|
[5] Olberding, B.: Factorization into radical ideals.Arithmetical Properties of Commutative Rings and Monoids Lecture Notes in Pure and Applied Mathematics 241. Chapman & Hall/CRC, Boca Raton (2005), 363-377. Zbl 1091.13002, MR 2140708, 10.1201/9781420028249.ch25 |
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