Results 11 to 20 of about 11,781,613 (287)

Generalized descriptive set theory and classification theory [PDF]

open access: yesMemoirs of the American Mathematical Society, 2013
Descriptive set theory is mainly concerned with studying subsets of the space of all countable binary sequences. In this paper we study the generalization where countable is replaced by uncountable. We explore properties of generalized Baire and Cantor spaces, equivalence relations and their Borel reducibility.
Friedman, Sy-David   +2 more
openaire   +6 more sources

Explanation in Descriptive Set Theory [PDF]

open access: yes
Abstract In this paper we investigate explanatory proofs in mathematics. We do this via an extended case study from descriptive set theory. The aim is to shed light on what makes explanatory proofs explanatory. Building on earlier work, we argue that there may be more than one notion of explanation in operation in mathematics: there does
Carolin Antos, Mark Colyvan
core   +6 more sources

Topology and descriptive set theory [PDF]

open access: yesTopology and its Applications, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kechris, Alexander S.
openaire   +4 more sources

ITERATED PRIORITY ARGUMENTS IN DESCRIPTIVE SET THEORY

open access: yesThe Bulletin of Symbolic Logic, 2022
AbstractWe present the true stages machinery and illustrate its applications to descriptive set theory. We use this machinery to provide new proofs of the Hausdorff–Kuratowski and Wadge theorems on the structure of $\mathbf {\Delta }^0_\xi $ , Louveau and Saint Raymond’s separation theorem, and Louveau’s separation theorem.
Adam R. Day   +3 more
openaire   +4 more sources

Independence and conservativity results for intuitionistic set theory [PDF]

open access: yes, 2010
There are two main parts to this thesis. The first part will deal with some independence results. In 1979, Lifschitz in [13] introduced a realizability interpretation for Heyting's arithmetic, HA, that could differentiate between Church's thesis with ...
Chen, Ray-Ming
core   +7 more sources

Views from a peak:Generalisations and descriptive set theory [PDF]

open access: yes, 2023
This dissertation has two major threads, one is mathematical, namely descriptive set theory, the other is philosophical, namely generalisation in mathematics.
Wontner, N.J.H.
core   +7 more sources

Venn diagrams and probability in clinical research

open access: yesСеченовский вестник, 2020
Statistics is the science dealing with the collecting, summarizing and interpreting of associations in research data, and has a leading role in medical research.
N. М. Bulanov   +6 more
doaj   +1 more source

Amerykańskie koncepcje interpretacji konstytucji a rodzime teorie: klaryfikacyjna i derywacyjna. Próba porównania

open access: yesActa Iuris Stetinensis, 2022
The author set himself a goal of finding common elements of American concepts for the interpretation of the constitution and Polish descriptive-normative theories of legal interpretation of universal nature.
Paweł Boike
doaj   +1 more source

Balanced identity in the minimal groups paradigm. [PDF]

open access: yesPLoS ONE, 2013
Balanced Identity Theory [1] formalizes a set of relationships between group attitude, group identification, and self-esteem. While these relationships have been demonstrated for familiar and highly salient social categories, questions remain regarding ...
Yarrow Dunham
doaj   +1 more source

Generalized descriptive set theory and classification theory [PDF]

open access: yes, 2010
Descriptive set theory is mainly concerned with studying subsets of the space of all countable binary sequences. In this paper we study the generalization where countable is replaced by uncountable.
Kulikov, Vadim   +3 more
core   +2 more sources

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