Results 251 to 260 of about 4,588,868 (289)

Enhanced fragmentation of water dications upon high Rydberg states. [PDF]

open access: yesNat Commun
Zhou J   +12 more
europepmc   +1 more source

Coincidence Points and Generalized Coincidence Points of Two Set-Valued Mappings

Proceedings of the Steklov Institute of Mathematics, 2020
Let $(X,\rho_X)$ and $(Y,\rho_Y)$ be metric spaces and $G_i$, $i=1,2$ be mappings from $X$ to the collection of nonempty closed subsets of $Y$. Recall that a point $\xi\in X$ is called a coincidence point of $G_1$ and $G_2$ if $G_1(\xi)\cap G_2(\xi)\ne \emptyset$ and a generalized coincidence point if $\text{dist}_Y(G_1(\xi),G_2(\xi))=0$.
Arutyunov, A. V.   +2 more
openaire   +2 more sources

A coincidence point theorem and related results [PDF]

open access: yesApplied Mathematics Letters, 1998
A coincidence point theorem for mappings with noncompact domain is proved.
E.U Tarafdar   +5 more
exaly   +2 more sources

A coincidence point theorem for densifying mappings

Publicationes Mathematicae Debrecen, 1994
The main result is an interesting coincidence point theorem for densifying maps. Several corollaries are also derived. The main result unifies and extends several known results. To illustrate the theorem a suitable example is given.
Khan, M. S., Rao, K. P. R.
openaire   +3 more sources

Coupled coincidence point theorems for mixed monotone nonlinear operators [PDF]

open access: yesComputers and Mathematics With Applications, 2012
We obtain coupled coincidence and coupled common fixed point theorems for mixed g-monotone nonlinear operators F:X×X→X in partially ordered metric spaces.
Vasile Berinde
exaly   +2 more sources

ON POINTS OF COINCIDENCE OF TWO MAPPINGS

Mathematics of the USSR-Sbornik, 1981
This paper is devoted to the coincidence theory of two continuous mappings.A definition is given, in cohomological terms, of the coincidence index of two continuous mappings , where and are connected (not necessarily compact), orientable, -dimensional topological manifolds without boundary, is a compact mapping and is a proper mapping.Invariance ...
openaire   +1 more source

Points of Coincidence That are Zeros of a Given Function

Results in Mathematics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Common Coincidence Point Theorems for Four Mappings

Proceedings of the 4th International Conference on Computer Science and Application Engineering, 2020
In this paper, we study some common coincidence point theorems for four mappings from T1 topological space to complete b- metric spaces. By using the proper mapping conditions and the closure of image, it is proved that under the suitable conditions, the four mappings have common coincidence points.
Yan Hao, Hongyan Guan
openaire   +2 more sources

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