A Simple Characterization of Assignment Mechanisms on Set Constraints

CC BY

Lưu vào:
Hiển thị chi tiết
Tác giả chính: Ping, Zhan
Định dạng: Sách
Ngôn ngữ:English
Nhà xuất bản: Springer 2023
Chủ đề:
EPS
PS
Truy cập trực tuyến:https://link.springer.com/article/10.1007/s43069-023-00195-7
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8423
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spelling oai:localhost:PNK-84232023-05-09T01:41:25Z A Simple Characterization of Assignment Mechanisms on Set Constraints Ping, Zhan EPS PS CC BY We consider the problem of allocating divisible/indivisible goods to agents according to agents’ ordinal preferences. Hashimoto et al. [15] provided a nonalgorithmic and axiomatic characterization of well-studied probabilistic serial (PS) mechanism. Recently, Fujishige et al. [12] generalized the PS mechanism where goods are enlarged from a fixed set to a family of sets which is a polytope defined by a system of linear inequalities associated with submodular functions. The above extended PS (EPS) greatly improved the flexibility of allocations. Based on these two results, in this paper, we investigate the nonalgorithmic and axiomatic characterization of EPS. We show that the EPS rule is the only mechanism satisfying the ordinal fairness and a newly defined non-wastefulness. The submodularity plays a crucial role in our arguments. 2023-05-09T01:41:25Z 2023-05-09T01:41:25Z 2023 Book https://link.springer.com/article/10.1007/s43069-023-00195-7 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8423 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic EPS
PS
spellingShingle EPS
PS
Ping, Zhan
A Simple Characterization of Assignment Mechanisms on Set Constraints
description CC BY
format Book
author Ping, Zhan
author_facet Ping, Zhan
author_sort Ping, Zhan
title A Simple Characterization of Assignment Mechanisms on Set Constraints
title_short A Simple Characterization of Assignment Mechanisms on Set Constraints
title_full A Simple Characterization of Assignment Mechanisms on Set Constraints
title_fullStr A Simple Characterization of Assignment Mechanisms on Set Constraints
title_full_unstemmed A Simple Characterization of Assignment Mechanisms on Set Constraints
title_sort simple characterization of assignment mechanisms on set constraints
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s43069-023-00195-7
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8423
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score 8.891145