Results 271 to 280 of about 69,929 (304)
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On probabilities induced by multi-valued mappings
Fuzzy Sets and Systems, 1991Abstract We are concerned here with the environment that characterizes the theory of evidence. We show that while the measures of upper and lower probability introduced by Dempster do indeed provide bounds for the induced probability, more restrictive information on the induced probability can be had.
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Generalized contractions for a sequence of multi-valued mappings
Journal of Fixed Point Theory and Applications, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hosseini, Boshra +1 more
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Operator algebras associated with multi-valued mappings
Lobachevskii Journal of Mathematics, 2014This paper discusses the construction of a C\(^*\)-algebra associated to a \textit{multi-valued mapping} on a \(\mathbb Z\)-graded set \(X\), generalizing a construction studied in [\textit{S. A. Grigoryan} and \textit{A. Yu. Kuznetsova}, Math. Notes 87, No. 5, 663--671 (2010; Zbl 1279.46039); translation from Mat. Zametki 87, No.
Arzumanian V. +2 more
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Mapping contingent planning into multi-valued planning
2008 International Conference on Machine Learning and Cybernetics, 2008Contingent planning involves generating plans in uncertainty environment under partial observability. However, traditional contingent planning problems, described by propositional logic, suffer from many problems. For example, the belief state space is too large.
null Xian-Yi Liu +2 more
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Soft maps, multi-valued retractions, and functors
Russian Mathematical Surveys, 1986In the paper under review the author gives a good and extensive survey of the new branch of geometrical topology which is related to the theory of retracts, the theory of infinite dimensional manifolds and the theory of covariant functors. The survey is a chronological continuation of two previous surveys of the author [Usp. Mat. Nauk 36, No.3, 177-195
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Fuzzy Sets, Multi-valued Mappings, and Rough Sets
2002It is shown that there is a natural transformation of Dempster's multivalued mapping and Pawlak's rough sets and vice-versa. Furthermore, Dempster's schema is modified and restricted by Turksen in a particular manner to generate interval-valued Type 2 fuzzy sets.
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On the proximal mapping for multi-valued monotone variational inequality problems
Optimization Letters, 2022Xuan Thanh Le, Muu Le Dung
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Endpoints of multi-valued cyclic contraction mappings
2018Endpoint results are presented for multi-valued cyclic contraction mappings on complete metric spaces (X, d). Our results extend previous results given by Nadler (1969), Daffer-Kaneko (1995), Harandi (2010), Moradi and Kojasteh (2012) and Karapinar (2011).
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Common Invariant Point Theorem for Multi-valued Generalized Fuzzy Mapping in b-Metric Space
Lecture Notes in Mechanical Engineering, 2022Ramakant Bhardwaj, Bhardwaj Ramakant
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On the Bourgin-Yang theorem for multi-valued maps. II
The authors prove an infinite dimensional version of the Bourgin-Yang theorem: If \(\phi: S\to E_ k\) is an admissible compact field, then ind\(A(\phi)\geq k-1\). Here S and \(E_ k\) are respectively the unit sphere and a codimension k subspace of a Banach space E.Gȩba, Kazimierz, Górniewicz, Lech
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