Pedraza Aguilera, T.; Rodríguez López, J.; Romaguera Bonilla, S. (2014). Convergence of fuzzy sets with respect to the supremum metric. Fuzzy Sets and Systems. 245:83-100. https://doi.org/10.1016/j.fss.2014.03.005
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/50602
Title:
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Convergence of fuzzy sets with respect to the supremum metric
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Author:
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Pedraza Aguilera, Tatiana
Rodríguez López, Jesús
Romaguera Bonilla, Salvador
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UPV Unit:
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Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada
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Issued date:
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Abstract:
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We characterize the convergence of fuzzy sets in the supremum metric given by the supremum of the Hausdorff distances of the alpha-cuts of the fuzzy sets. We do it by dividing this metric into its lower and upper ...[+]
We characterize the convergence of fuzzy sets in the supremum metric given by the supremum of the Hausdorff distances of the alpha-cuts of the fuzzy sets. We do it by dividing this metric into its lower and upper quasi-pseudometric parts. This characterization is given in the more general context with no assumption on the fuzzy sets. Furthermore, motivated from the theory of Convex Analysis, we also provide some results about the behavior of the convergence in the supremum metric with respect to maximizers. (C) 2014 Elsevier B.V. All rights reserved.
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Subjects:
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Supremum metric
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Fuzzy set
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Gamma-convergence
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Hausdorff metric
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Copyrigths:
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Reserva de todos los derechos
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Source:
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Fuzzy Sets and Systems. (issn:
0165-0114
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DOI:
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10.1016/j.fss.2014.03.005
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Publisher:
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Elsevier
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Publisher version:
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http://dx.doi.org/10.1016/j.fss.2014.03.005
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Project ID:
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info:eu-repo/grantAgreement/MINECO//MTM2012-37894-C02-01/ES/METODOS TOPOLOGICOS EN HIPERESPACIOS Y MULTIFUNCIONES CONTRACTIVAS. CASI-METRICAS Y DOMINIOS CUANTITATIVOS/
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Thanks:
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The second and third authors thank the support of the Ministry of Economy and Competitiveness of Spain under grant MTM2012-37894-C02-01.
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Type:
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Artículo
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