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Fuzzy Partial Metric Spaces and Fixed Point Theorems
Partial metrics constitute a generalization of classical metrics for which self-distance may not be zero. They were introduced by S.G. Matthews in 1994 in order to provide an adequate mathematical framework for the denotational semantics of programming ...
Halis Aygün +3 more
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Estimating completeness of foodborne disease registration in North West Morocco [PDF]
This study aims to estimate the total number of poisoning cases and completeness of foodborne disease surveillance in the region of Tanger-Tétouan-Al Hoceima in North West Morocco. This retrospective study was conducted to assess the completeness of food
Hmimou Soumaia +7 more
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Eigenfunction Expansions for Second-Order Boundary Value Problems with Separated Boundary Conditions [PDF]
In this paper, we investigate some properties of eigenvalues and eigenfunctions of boundary value problems with separated boundary conditions. Also, we obtain formal series solutions for some partial differential equations associated with the second ...
Seyfollah Mosazadeh
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We prove a version of the Ekeland Variational Principle (EkVP) in a weighted graph G and its equivalence to Caristi fixed point theorem and to the Takahashi minimization principle.
Basit Ali +2 more
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The tire marking points of dynamic balance and uniformity play a crucial guiding role in tire installation. Incomplete marking points block the recognition of tire marking points, and then affect the installation of tires.
Yuan Yu +4 more
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Map Metadata: the Basis of the Retrieval System of Digital Collections
The article presents research on the evaluation of hidden map metadata. A hidden map is a map being part of a book that illustrates certain facts described in the book (e.g., military campaigns, political processes, migrations).
Marta Kuźma, Hans Bauer
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The so-called ‘Industrie 4.0’ provides high potential for data-driven methods in automated production systems. However, sensor and actuator data gathered during normal operation of the system is often limited to a narrow range of single, specific ...
Iris Weiß, Birgit Vogel-Heuser
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Using online genealogical data for demographic research: An empirical examination of the FamiLinx database [PDF]
BACKGROUND: Online genealogies are promising data sources for demographic research, but their limitations are understudied. This paper takes a critical approach to evaluating the potential strengths and weaknesses of using online genealogical data for ...
Andrea Colasurdo, Riccardo Omenti
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Discontinuity at fixed point and metric completeness
In this paper, we prove some new fixed point theorems for a generalized class of Meir-Keeler type mappings, which give some new solutions to the Rhoades open problem regarding the existence of contractive mappings that admit discontinuity at the fixed ...
Ravindra K. Bisht, Vladimir Rakocevic
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Introduction. The question of the correspondence between the linguistic representation of concepts that make up the national linguistic picture of the world and the linguistic consciousness of the nation is examined on the basis of the concepts of the ...
T. N. Osintseva
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