Building a Vectorial function from a fixed point given previously
نویسندگان
چکیده
منابع مشابه
Fixed Point Sets of Maps Homotopic to a given Map
Let f : X → X be a self-map of a compact, connected polyhedron andΦ⊆ X a closed subset. We examine necessary and sufficient conditions for realizing Φ as the fixed point set of a map homotopic to f . For the case whereΦ is a subpolyhedron, two necessary conditions were presented by Schirmer in 1990 and were proven sufficient under appropriate additional hypotheses. We will show that the same co...
متن کاملCoincidence point and common fixed point results via scalarization function
The main purpose of this paper is to obtain sufficient conditions for existence of points of coincidence and common fixed points for three self mappings in $b$-metric spaces. Next, we obtain cone $b$-metric version of these results by using a scalarization function. Our results extend and generalize several well known comparable results in the existing literature.
متن کاملFixed point belonging to the zero-set of a given function
We prove the existence and uniqueness of fixed point belonging to the zero-set of a given function. The results are established in the setting of metric spaces and partial metric spaces. Our approach combines the recent notions of (F,φ)contraction and Z-contraction. The main result allows to deduce, as a particular case, some of the most known results in the literature. An example supports the ...
متن کاملOn fixed point theorems in fuzzy metric spaces using a control function
In this paper, we generalize Fuzzy Banach contraction theorem establishedby V. Gregori and A. Sapena [Fuzzy Sets and Systems 125 (2002) 245-252]using notion of altering distance which was initiated by Khan et al. [Bull. Austral.Math. Soc., 30(1984), 1-9] in metric spaces.
متن کاملVector ultrametric spaces and a fixed point theorem for correspondences
In this paper, vector ultrametric spaces are introduced and a fixed point theorem is given for correspondences. Our main result generalizes a known theorem in ordinary ultrametric spaces.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Selecciones Matemáticas
سال: 2017
ISSN: 2411-1783
DOI: 10.17268/sel.mat.2017.01.12