Contractive Mappings
Some Combined Relations between Contractive Mappings, Kannan Mappings, Reasonable Expansive Mappings, and -Stability
... k-contractive mappings T : X → X are α-Kannan self-mappings and vice-versa under certain mutual constraints between the constants k and α, ...
25
Modified α-ψ-contractive mappings with applications
... The aim of this work is to modify the notions of α -admissible and α - ψ -contractive mappings and establish new fixed point theorems for such mappings in complete metric spaces. Presented theorems ...
19
Fixed point of set valued graph contractive mappings
... Edelstein [] generalized classical Banach’s contraction mapping principle and Nadler [] proved Banach’s fixed point theorem for set-valued mappings. Recently several extensions of Nadler’s theorem in different ...
7
On α-ψ-Meir-Keeler contractive mappings
... In this paper, we introduce the notion of α - ψ -Meir-Keeler contractive mappings via a triangular α -admissible mapping. We discuss the existence and uniqueness of a fixed point of such a mapping in the ...
12
A contractive mappings on fuzzy normed linear spaces
... provide contractive conditions which imply existence of fixed point in a fuzzy Banach ...locally contractive mappings on a fuzzy metric space and showed that these functions have a unique fixed ...
17
On sequences of contractive mappings and their fixed points
... By using a condition of Reich, we establish two fixed point theorems concerning sequences of contractive mappings and their fixed points.. A suitable example is also given..[r] ...
7
On Fuzzy -Contractive Mappings in Fuzzy Metric Spaces
... Example 2.8. Let X = (0, ∞ ), M (x, y,t) = min { x, y } / max { x, y } for all t > 0 and a ∗ b = ab . Then (see [6]), ( X , M , ∗ ) is a fuzzy metric space. Since √ t > t for all t ∈ (0, 1), the map- ping f : X → ...
5
Contractive mappings on a premetric space
... Fixed point theorems of sequential mapping with geometric mean contraction and its applications, Preprint..[r] ...
7
Remarks on contractive mappings via Ω distance
... [] proved that some fixed point results in the setting of G-metric spaces, introduced by Sims and Mustafa [], are consequences of the well-known fixed point theorem in the context of the[r] ...
15
S iteration process for quasi contractive mappings
... In this note, we establish a general theorem to approximate the fixed points of quasi- contractive operators in a Banach space through the S-iteration process due to Sahu and Petrusel []. Our result generalizes ...
15
Some extensions for Geragthy type contractive mappings
... 3.2 For b-metric-like spaces endowed with a partial order In this section, from our main results, we shall derive easily various fixed point results on a b-metric-like space endowed with [r] ...
22
Fixed point theory of the soft Meir Keeler type contractive mappings on a complete soft metric space
... 3 Fixed point theorem for the soft weaker φ -Meir-Keeler contractive mapping Definition Let φ : R ∗ → R ∗ . Then φ is called a soft weaker Meir-Keeler mapping if for each soft real number η ˜ > , there ...
9
Fixed points of (ψ,φ) - almost weakly contractive maps in fuzzy metric spaces
... of contractive con- ditions and also on the generalization of circumambient spaces of the operator under consider- ...of contractive conditions, Alber and Guerre- Delabriere[2] in the year 1997 came out ...
10
Diametrically Contractive Multivalued Mappings
... Diametrically contractive mappings on a complete metric space are introduced by ...multivalued mappings on hyperconvex spaces, thereby extending a Proinov’s ...
7
Common fixed point theorems for two weakly compatible self-mappings in cone b-metric spaces
... Huang and Zhang [] introduced the concept of a cone metric space, proved the prop- erties of sequences on cone metric spaces and obtained various fixed point theorems for contractive mappings. The existence ...
11
Some common fixed point results for commuting k-set-contraction mappings and their applications
... In order to extend the well-known Banach-Caccioppoli theorem, Branciari [11] was the first to introduce contractive mappings of integral type. Afterwards, many authors continued Bran- ciari’s study and ...
17
Coupled fixed points for multivalued mappings in fuzzy metric spaces
... single-valued mappings to multivalued mappings and proved the existence of fixed points for contractive multivalued mappings in complete metric ...multivalued contractive mappings ...
10
On the convergence of hybrid projection algorithms for total quasi asymptotically pseudo contractive mapping
... tive mappings, total asymptotically pseudo-contractive mappings in Hilbert, or Banach spaces has been studied extensively by many authors, see, for example, [, ...
9
On locally contractive fuzzy set valued mappings
... contraction mappings in met- ric linear spaces, which is a fuzzy extension of Banach’s contraction ...fuzzy contractive mappings in Heilpern’s ...contraction mappings on a complete metric ...
10
Fixed points for non surjective expansion mappings
... Common fixed point theorems on expansion type mappings on complete metric spaces, Math.. A unified approach for all contractive mappings, Ist.[r] ...
12