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Finite multiples of ω, big Ramsey degrees, and Weihrauch reducibility Dooley, Gavin
Description
In a 2025 paper, Boyland, Gasarch, Hurtig, and Rust compute the big Ramsey degree of an n-tuple in ω·k (as a linear order) to be kⁿ. Their upper bound proof happens to be a Weihrauch reduction. We ask a question concerning the computational content of this result.
Item Metadata
| Title |
Finite multiples of ω, big Ramsey degrees, and Weihrauch reducibility
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| Creator | |
| Publisher |
Banff International Research Station for Mathematical Innovation and Discovery
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| Date Issued |
2025-11-24
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| Description |
In a 2025 paper, Boyland, Gasarch, Hurtig, and Rust compute the big Ramsey degree of an n-tuple in ω·k (as a linear order) to be kⁿ. Their upper bound proof happens to be a Weihrauch reduction. We ask a question concerning the computational content of this result.
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| Extent |
10.0 minutes
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| Subject | |
| Type | |
| File Format |
video/mp4
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| Language |
eng
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| Notes |
Author affiliation: University of Notre Dame
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| Series | |
| Date Available |
2025-12-01
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| Provider |
Vancouver : University of British Columbia Library
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| Rights |
Attribution-NonCommercial-NoDerivatives 4.0 International
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| DOI |
10.14288/1.0450922
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| URI | |
| Affiliation | |
| Peer Review Status |
Unreviewed
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| Scholarly Level |
Graduate
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| Rights URI | |
| Aggregated Source Repository |
DSpace
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Rights
Attribution-NonCommercial-NoDerivatives 4.0 International