Results 11 to 20 of about 40 (39)
Finite axiomatizability for profinite groups
Proceedings of the London Mathematical Society, Volume 123, Issue 6, Page 597-635, December 2021., 2021 Abstract A group is finitely axiomatizable (FA) in a class C if it can be determined up to isomorphism within C by a sentence in the first‐order language of group theory. We show that profinite groups of various kinds are FA in the class of profinite groups, or in the class of pro‐p groups for some prime p.
Andre Nies, Dan Segal, Katrin Tent
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The effect of homeownership on the option value of regional migration
Quantitative Economics, Volume 10, Issue 4, Page 1453-1493, November 2019., 2019 This paper estimates a lifecycle model of consumption, housing choice, and migration in the presence of aggregate and regional shocks, using the Survey of Income and Program Participation (SIPP). The model delivers structural estimates of moving costs by ownership status, age, and family size that complement the previous literature.
Florian Oswald
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Earthquake‐Induced Chains of Geologic Hazards: Patterns, Mechanisms, and Impacts
Reviews of Geophysics, Volume 57, Issue 2, Page 421-503, June 2019., 2019 Abstract Large earthquakes initiate chains of surface processes that last much longer than the brief moments of strong shaking. Most moderate‐ and large‐magnitude earthquakes trigger landslides, ranging from small failures in the soil cover to massive, devastating rock avalanches. Some landslides dam rivers and impound lakes, which can collapse days to
Xuanmei Fan +16 more
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On the regularity number of a finite group and other base‐related invariants
Journal of the London Mathematical Society, Volume 110, Issue 6, December 2024.Abstract A k$k$‐tuple (H1,…,Hk)$(H_1, \ldots, H_k)$ of core‐free subgroups of a finite group G$G$ is said to be regular if G$G$ has a regular orbit on the Cartesian product G/H1×⋯×G/Hk$G/H_1 \times \cdots \times G/H_k$. The regularity number of G$G$, denoted by R(G)$R(G)$, is the smallest positive integer k$k$ with the property that every such k$k ...
Marina Anagnostopoulou‐Merkouri +1 more
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Abstract Book: 25th Congress of the European Hematology Association Virtual Edition, 2020
, 2020 HemaSphere, Volume 4, Issue S1, Page 1-1168, June 2020.
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23rd Congress of the European Hematology Association Stockholm, Sweden, June 14‐17, 2018
, 2018 HemaSphere, Volume 2, Issue S1, Page 1-1113, June 2018.
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