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| Content Provider | Springer Nature Link |
|---|---|
| Author | Singh, Deepak Joshi, Vishal Kumam, Poom Singh, Naval |
| Copyright Year | 2016 |
| Abstract | Very recently, Piri and Kumam (Fixed Point Theory Appl 210:11, 2014) improved the concept of F-contraction due to Wardowski (Fixed Point Theory Appl, 2012) by invoking some weaker conditions on mapping F and established some fixed point results in metric spaces. The purpose of this paper is twofold. Firstly, acknowledging the aforesaid idea of Piri and Kumam, a new generalized F-contraction in the framework of G-metric spaces is defined and by emphasizing the role of generalized F-contraction, a fixed point theorem in the structure of G-metric spaces is proved. Secondly, in the setting of G-metric spaces, Roger Hardy type F-contractive mappings are also defined and employing this, certain fixed point results are presented. Recently, Samet et al. (Int J Anal, 2013) and Jleli et al. (Fixed Point Theory Appl 210:7, 2012) observed that the most of the fixed point results in the structure of G-metric spaces can be obtained from existing literature on usual metric space. Countering this, our aforementioned results in the setting of G-metric spaces cannot be concluded from the existence work in the milieu of associated metric spaces. Our findings are also authenticated with the aid of some appropriate examples. |
| Starting Page | 473 |
| Ending Page | 487 |
| Page Count | 15 |
| File Format | |
| ISSN | 15787303 |
| Journal | Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A. Matematicas |
| Volume Number | 111 |
| Issue Number | 2 |
| e-ISSN | 15791505 |
| Language | English |
| Publisher | Springer Milan |
| Publisher Date | 2016-05-25 |
| Publisher Place | Milan |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Generalized F-Contraction G-metric spaces Cauchy sequence Fixed point Roger Hardy type contraction condition Fixed-point theorems Fixed-point and coincidence theorems Mathematics Applications of Mathematics Theoretical, Mathematical and Computational Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Geometry and Topology Applied Mathematics Algebra and Number Theory Analysis Computational Mathematics |
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