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Article

On An Open Question in Controlled Rectangular b-Metric Spaces

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Department of Mathematics, College of Science and Humanities in Alkharj, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
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Department of Mathematics and Computer Science, St. Thomas College, Bhilai, Chhattisgarh 491022, India
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École Nationale Polytechnique d’Oran Maurice Audin, School in Oran, B.P 1523 El M’naouer, Oran 31000, Algeria
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SYSTEC—Research Center for Systems and Technologies, Department of Electrical Engineering, Faculty of Engineering, Porto University, 4200-465 Porto, Portugal
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Faculty of Electrical Engineering, University of Banja Luka, Patre 5, 78000 Banja Luka, Bosnia and Herzegovina
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Department of Mathematics and General Sciences, Prince Sultan University Riyadh, Riyadh 11586, Saudi Arabia
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Department of Pharmaceutical Sciences, Faculty of Pharmacy, Vasile Goldiş Western University Arad, L. Rebreanu Street, no. 86, 310048 Arad, Romania
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Authors to whom correspondence should be addressed.
Mathematics 2020, 8(12), 2239; https://doi.org/10.3390/math8122239
Received: 12 November 2020 / Revised: 11 December 2020 / Accepted: 15 December 2020 / Published: 18 December 2020
(This article belongs to the Special Issue Fixed Point, Optimization, and Applications)
In this paper, we give an affirmative answer to an open question posed recently by Mlaiki et al. As a consequence of our results, we get some known results in the literature. We also give an application of our results to the existence of a solution of nonlinear fractional differential equations. View Full-Text
Keywords: rectangular b-metric spaces; controlled rectangular b-metric spaces; fixed point rectangular b-metric spaces; controlled rectangular b-metric spaces; fixed point
MDPI and ACS Style

George, R.; Belhenniche, A.; Benahmed, S.; Mitrović, Z.D.; Mlaiki, N.; Guran, L. On An Open Question in Controlled Rectangular b-Metric Spaces. Mathematics 2020, 8, 2239. https://doi.org/10.3390/math8122239

AMA Style

George R, Belhenniche A, Benahmed S, Mitrović ZD, Mlaiki N, Guran L. On An Open Question in Controlled Rectangular b-Metric Spaces. Mathematics. 2020; 8(12):2239. https://doi.org/10.3390/math8122239

Chicago/Turabian Style

George, Reny, Abdelkader Belhenniche, Sfya Benahmed, Zoran D. Mitrović, Nabil Mlaiki, and Liliana Guran. 2020. "On An Open Question in Controlled Rectangular b-Metric Spaces" Mathematics 8, no. 12: 2239. https://doi.org/10.3390/math8122239

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