Konu "Fixed point" için Makale Koleksiyonu listeleme
Toplam kayıt 43, listelenen: 21-40
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Multivalued Almost F-contractions on Complete Metric Spaces
(Univ Nis, Fac Sci Math, 2016)In the present paper, considering a new concept of multivalued almost F-contraction, we give a general class of multivalued weakly Picard operators on complete metric spaces. Also, we give some illustrative examples showing ... -
Multivalued F-Contractions On Complete Metric Spaces
(Yokohama Publ, 2015)In the present paper, we introduce the concept of multivalued F-contraction mappings and give some fixed point results, which generalize some multivalued fixed point theorems including Nadler's. Also, we give an illustrating ... -
A New Approach to Caristi's Fixed Point Theorem on Non-Archimedean Fuzzy Metric Spaces
(Univ Sistan & Baluchestan, 2015)In the present paper, we give a new approach to Caristi's fixed point theorem on non-Archimedean fuzzy metric spaces. For this we define an ordinary metric d using the non-Archimedean fuzzy metric M on a nonempty set X and ... -
A new approach to fixed point theorems for multivalued contractive maps
(North Univ Baia Mare, 2015)In the present paper, considering the Wardowski's technique we give many fixed point results for multivalued maps on complete metric space without using the Hausdorff metric. Our results are real generalization of some ... -
A New Approach To Mizoguchi-Takahashi Type Fixed Point Theorems
(Yokohama Publ, 2016)In the present paper, we give a generalization of Mizoguchi-Takahashi's fixed point theorem, which is a partial solution of Reich's original problem concerning multivalued mappings on complete metric spaces. -
A new approach to the Assad-Kirk fixed point theorem
(Springer Basel Ag, 2016)In the present paper, considering the Wardowski's technique, we give a new approach to the Assad-Kirk fixed point theorem on metrically convex metric spaces. We also provide a nontrivial example showing that our result is ... -
New fixed point results for maps satisfying implicit relations on ordered metric spaces and application
(Elsevier Science Inc, 2014)We give some fixed point results for one and two mappings satisfying an implicit relation involving control function on ordered complete metric spaces. We furnish suitable examples to demonstrate the validity of the ... -
On A General Class Of Weakly Picard Operators
(Univ Miskolc Inst Math, 2015)In this paper we show that on complete metric spaces the class of weakly Picard operators contains some operators which are more general than the class of almost contractions. -
On A New Class Of Multivalued Weakly Picard Operators On Complete Metric Spaces
(Mathematical Soc Rep China, 2015)In the present paper, the concept of nonlinear F-contraction for multivalued mappings in metric spaces is introduced and considering the new proof technique, which was used for single valued maps by Wardowski [D. Wardowski, ... -
On Nonlinear Set-Valued theta-Contractions
(MALAYSIAN MATHEMATICAL SCIENCES SOC, 2020)In this paper, we introduce and study new fixed point results for nonlinear set-valued theta-contractions. Our results are based on a new approach, which is called set-valued theta-contraction and they extend and generalize ... -
Ordered Theta-Contractions And Some Fixed Point Results
(Mathematical Research Press-Math Res, 2017)Recently, Jleli and Samet proved a fixed point result that is a proper generalization of the celebrated Banach contraction principle on complete metric spaces. By considering both theta-contractions and fixed point results ... -
Overall approach to Mizoguchi-Takahashi type fixed point results
(Scientific Technical Research Council Turkey-Tubitak, 2016)In this work, inspired by the recent technique of Jleli and Samet, we give a new generalization of the well-known Mizoguchi-Takahashi fixed point theorem, which is the closest answer to Reich's conjecture about the existence ... -
P-Contractive Mappings On Metric Spaces
(Mathematical Research Press-Math Res, 2018)In the present paper, we introduce a new concept of P-contractive mappings on metric spaces. We prove that every ordinary contractive mapping is also P-contractive but the converse may not be true in general. We provide ... -
Pseudo Picard Operators On Generalized Metric Spaces
(Univ Belgrade, Fac Electrical Engineering, 2018)In this paper, we present a new class of pseudo Picard operators in the setting of generalized metric spaces introduced recently in [M. JLELI AND B. SAMET: A generalized metric space and related fixed point theorems, Fixed ... -
Some fixed point results for multivalued F-contractions on quasi metric spaces
(Springer-Verlag Italia Srl, 2017)In the present paper, taking into account recent conractive technique, which is called F-contraction, we provide some new fixed point results for multivalued mapping on some kind of complete quasi metric spaces. -
Some fixed point results on weak partial metric spaces
(Univ Nis, Fac Sci Math, 2013)The concept of partial metric p on a nonempty set X was introduced by Matthews [13] and it was slightly modified by Heckmann [11] as weak partial metric. In [12], the authors studied fixed point result of new extension of ... -
Some fixed point theorems for contractive mapping in ordered vector metric spaces
(Int Scientific Research Publications, 2017)In this paper, considering an order relation on a vector metric space which is introduced by Cevik and Altun in 2009, we present some fundamental fixed point results. Then, we provide some nontrivial examples show that the ... -
Some fixed point theorems for single and multi valued mappings on ordered non-Archimedean fuzzy metric spaces
(Univ Sistan & Baluchistan, 2010)In the present paper, a. partial order on a non- Archimedean fuzzy metric, space under the Lukasiewicz t-norm is introduced and fixed point theorem's for single and multivalued mappings are proved. -
Some fixed point theorems for weakly compatible multi valued mappings satisfying an implicit relation
(Univ Nis, Fac Sci Math, 2008)In this paper, we prove a common fixed point theorem for multivalued mappings under the condition of weak compatibility. Also, we define compatible maps of type (I) for multivalued mappings and prove a common fixed point ... -
Some generalizations of Caristi type fixed point theorem on partial metric spaces
(Univ Nis, Fac Sci Math, 2012)…