On some constructions of new triangular norms

We discuss the properties of two types of construction of a new t-norm from a given t-norm proposed recently by B. Demant, namely the dilatation and the contraction. In general, the dilatation of a t-norm is an ordinal sum t-norm and the continuity of the outgoing t-norm is preserved. On the other h...

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Bibliographic Details
Author: Mesiar, Radko
Format: Article
Publication date:1995
Country:España
Institution:Universitat Politècnica de Catalunya (UPC)
Repository:UPCommons. Portal del coneixement obert de la UPC
Language:English
OAI Identifier:oai:upcommons.upc.edu:2099/2607
Online Access:https://hdl.handle.net/2099/2607
Access Level:Open access
Keyword:Contraction
Dilatation
Ordinal sum
Triangular norm
Lògica difusa
Classificació AMS::03 Mathematical logic and foundations::03E Set theory
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author Mesiar, Radko
author_browse Mesiar, Radko
author_facet Mesiar, Radko
author_role author
collection UPCommons. Portal del coneixement obert de la UPC
description We discuss the properties of two types of construction of a new t-norm from a given t-norm proposed recently by B. Demant, namely the dilatation and the contraction. In general, the dilatation of a t-norm is an ordinal sum t-norm and the continuity of the outgoing t-norm is preserved. On the other hand, the contraction may violate the continuity as well as the non-continuity of the outgoing t-norm. Several examples are given.
eu_rights_str_mv openAccess
format article
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institution Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
language eng
network_acronym_str ES
network_name_str España
oai_identifier_str oai:upcommons.upc.edu:2099/2607
publishDate 1995
publishDateSort 1995
publisher Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica
publisherStr Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica
reponame_str UPCommons. Portal del coneixement obert de la UPC
spelling On some constructions of new triangular norms Mesiar, Radko Contraction Dilatation Ordinal sum Triangular norm Lògica difusa Classificació AMS::03 Mathematical logic and foundations::03E Set theory We discuss the properties of two types of construction of a new t-norm from a given t-norm proposed recently by B. Demant, namely the dilatation and the contraction. In general, the dilatation of a t-norm is an ordinal sum t-norm and the continuity of the outgoing t-norm is preserved. On the other hand, the contraction may violate the continuity as well as the non-continuity of the outgoing t-norm. Several examples are given. Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica https://hdl.handle.net/2099/2607
spellingShingle On some constructions of new triangular norms
Mesiar, Radko
Contraction
Dilatation
Ordinal sum
Triangular norm
Lògica difusa
Classificació AMS::03 Mathematical logic and foundations::03E Set theory
title On some constructions of new triangular norms
title_full On some constructions of new triangular norms
title_fullStr On some constructions of new triangular norms
title_full_unstemmed On some constructions of new triangular norms
title_short On some constructions of new triangular norms
title_sort On some constructions of new triangular norms
topic Contraction
Dilatation
Ordinal sum
Triangular norm
Lògica difusa
Classificació AMS::03 Mathematical logic and foundations::03E Set theory
topic_facet Contraction
Dilatation
Ordinal sum
Triangular norm
Lògica difusa
Classificació AMS::03 Mathematical logic and foundations::03E Set theory
url https://hdl.handle.net/2099/2607