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Two-sided immigration, emigration and symmetry properties of self-similar interval partition evolutions

Abstract:

Forman et al. (2020+) constructed (α, θ)-interval partition evolutions for α ∈ (0, 1) and θ ≥ 0, in which the total sums of interval lengths (total mass) evolve as squared Bessel processes of dimension 2θ, where θ ≥ 0 acts as an immigration parameter. These evolutions have pseudostationary distributions related to regenerative PoissonDirichlet interval partitions. In this paper we study symmetry properties of (α, θ)-interval partition evolutions. Furthermore, we introduce a three-parameter...

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Publication status:
Accepted
Peer review status:
Peer reviewed

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Publisher copy:
10.30757/ALEA.v20-25

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Institution:
University of Oxford
Division:
MPLS
Department:
Statistics
Oxford college:
Brasenose College
Role:
Author
ORCID:
0000-0003-0593-8682
Publisher:
Instituto Nacional de Matemática Pura e Aplicada
Journal:
ALEA : Latin American Journal of Probability and Mathematical Statistics More from this journal
Volume:
20
Pages:
665-696
Publication date:
2023-05-07
Acceptance date:
2023-03-10
DOI:
ISSN:
1980-0436
Language:
English
Keywords:
Pubs id:
1148801
Local pid:
pubs:1148801
Deposit date:
2023-04-02

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