Fixed points of F-contractive type fuzzy mappings

Mınak, Gülhan; Altun, İshak; Olgun, Murat

doi:10.3233/jifs-162365

Cited by 8 publications

(4 citation statements)

References 14 publications

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“…IDW method is a deterministic difference method based on the principle of similar similarity. It is assumed that each sampling point of flocculation settling velocity of tailings has a local influence [21,22]. Some points closest to the sampling point have the greatest contribution to the value of the unsampled point, and their contribution is inversely proportional to the distance.…”

Section: Inverse Distance Weighted (Idw) Difference Methodsmentioning

confidence: 99%

Optimization of Flocculation Settling Parameters of Whole Tailings Based on Spatial Difference Algorithm

2019

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In order to obtain the optimum parameters of total tailings flocculation settling, an optimization method of total tailings flocculation settling parameters based on the spatial difference algorithm was proposed. Firstly, the input and output factors of the whole tailings flocculation settling parameters are effectively analyzed, and the relevant factors affecting the flocculation settling parameters are obtained. Secondly, the flocculation settling velocity of the whole tailings is optimized by combining the spatial difference algorithm with the mathematical symmetry algorithm, and the optimal value of the flocculation settling velocity of the whole tailings is obtained. The experimental results show that anionic flocculation has the best flocculation settling effect on the whole tailings. The optimal settlement velocity is close to the actual settlement velocity, and the error of settlement velocity is less than 3.5%. The results show that compared with the traditional method, this method is an effective method to optimize the flocculation and settlement parameters of the whole tailings.

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Section: Inverse Distance Weighted (Idw) Difference Methodsmentioning

confidence: 99%

Optimization of Flocculation Settling Parameters of Whole Tailings Based on Spatial Difference Algorithm

2019

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“…Partial metric spaces and F-contractions in them were treated in [136][137][138][139][140][141]. Modular and fuzzy-metric spaces and F-contractions in them were observed in [142][143][144][145][146][147].…”

Section: Some Other Areas Of Researchmentioning

confidence: 99%

On F-Contractions: A Survey

Fabiano

Kadelburg

Mirkov

et al. 2022

Contemporary Mathematics

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D. Wardowski proved in 2012 a generalization of Banach Contraction Principle by introducing F-contractions in metric spaces. In the next ten years, a great number of researchers used Wardowski's approach, or some of its modifications, to obtain new fixed point results for single- and multivalued mappings in various kinds of spaces. In this review article, we present a survey of these investigations, including some improvements, in particular concerning conditions imposed on function F entering the contractive condition.

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“…The fixed point result of Heilpern [3] was a fuzzy analogue of the fixed point result of Nadler [2]. Subsequently, several authors obtained fixed point results for fuzzy mappings in various settings, see, e.g., [4,5,6,7,8,9,10] and the references therein.…”

Section: Introductionmentioning

confidence: 95%

Fixed points of Prešić-Ćirić type fuzzy operators

2019

J. Nonlinear Funct. Anal.

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Fixed points of F-contractive type fuzzy mappings

Cited by 8 publications

References 14 publications

Optimization of Flocculation Settling Parameters of Whole Tailings Based on Spatial Difference Algorithm

Optimization of Flocculation Settling Parameters of Whole Tailings Based on Spatial Difference Algorithm

On F-Contractions: A Survey

Fixed points of Prešić-Ćirić type fuzzy operators

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