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The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985955%3A_____%2F20%3A00524665" target="_blank" >RIV/67985955:_____/20:00524665 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.12775/LLP.2019.023" target="_blank" >http://dx.doi.org/10.12775/LLP.2019.023</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.12775/LLP.2019.023" target="_blank" >10.12775/LLP.2019.023</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Logic and Sets

  • Original language description

    The notion of the extension of a concept has been used in logic for a long time. It is usually considered to be closely connected to the intuitive notion of a set and thus seems as though it should be embedded into set theory. However, there are significant differences between this “logical” concept of set and the notion of set (class) as defined via standard axiomatic systems of set theory, it may, therefore, be quite misleading to consider the two concepts as being continuous with each other. When we look at the writings of Gottlob Frege and consider the development of his attitude to extensions, we can see what the differences consist in and which of the two notions is more apt to be used in foundations of logic. Frege himself eventually rejected sets entirely.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    60301 - Philosophy, History and Philosophy of science and technology

Result continuities

  • Project

    <a href="/en/project/GA17-15645S" target="_blank" >GA17-15645S: Logical models of reasoning and argumentation in natural language</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Logic and Logical Philosophy

  • ISSN

    1425-3305

  • e-ISSN

  • Volume of the periodical

    29

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    PL - POLAND

  • Number of pages

    25

  • Pages from-to

    71-95

  • UT code for WoS article

    000514201100005

  • EID of the result in the Scopus database

    2-s2.0-85083792322