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Research article

First published 2022-1-12

Countable sets versus sets that are countable in reverse mathematics

Sam Sanders

Computability

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Research article

First published 2015-3

Degrees of countable compactness and the Lindelöf property of L-fuzzy sets

Chengyu Liang

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2013-9

Constructions with Countable Subshifts of Finite Type

Ville Salo, Ilkka Törmä

Fundamenta Informaticae

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Research article

First published 2017-12-21

Forcing for First-Order Languages from the Perspective of Rasiowa–Sikorski Lemma

Janusz Czelakowski

Fundamenta Informaticae

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Research article

First published 2013-9

The Arithmetical Hierarchy in the Setting of $\omega_1$

Jacob Carson, Jesse Johnson, Julia Knight [...]

Computability

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Research article

First published 2019-6-17

Isomorphism and classification for countable structures

Russell Miller

Computability

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Research article

First published 2020-8-3

Q-Wadge degrees as free structures

Victor Selivanov

Computability

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Research article

First published 2020-01-09

Certain convergences for intuitionistic fuzzy sets

Zia Bashir, Tabasam Rashid, Wojciech Sałabun [...]

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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Research article

First published 2021-10-7

Effectivity and reducibility with ordinal Turing machines

Merlin Carl

Computability

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Research article

First published 2022

Order-theoretic Trees: Monadic Second-order Descriptions and Regularity

Bruno Courcelle

Fundamenta Informaticae

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