MoL-2026-11: A topos for monotone modified realizability using arrow algebras

MoL-2026-11: Hu, Zhaorui (2026) A topos for monotone modified realizability using arrow algebras. [Report]

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Abstract

We use arrow algebras to construct a topos for monotone modified realizability. We also define a category of assemblies that characterizes the ¬¬-separated objects in the topos. We discuss common logical principles, including independence of premise, the axiom of choice, and the existence of the Fan recursor, in our topos.

Item Type: Report
Report Nr: MoL-2026-11
Series Name: Master of Logic Thesis (MoL) Series
Year: 2026
Subjects: Logic
Mathematics
Depositing User: Dr Marco Vervoort
Date Deposited: 27 Jul 2026 12:49
Last Modified: 27 Jul 2026 12:57
URI: https://eprints.illc.uva.nl/id/eprint/2431

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