Results 101 to 110 of about 5,183,179 (152)

Some Topological Characteristics of q-Rung Orthopair Fuzzy Metric Space

Advances in Fuzzy Systems
This paper introduced a novel concept of q-rung orthopair fuzzy (q-ROF) metric spaces, in connection with the idea of q-ROF sets, which generalizes well-known concepts of fuzzy metric spaces and intuitionistic fuzzy metric spaces.
Lariab Shahid, Maliha Rashid, Akbar Azam, Aftab Hussain, Ghada Ali Basendwah   +4 more
doaj   +1 more source

On Menger Spaces in Generalized Topology

Al-Mukhtar Journal of Basic Sciences
We introduce new types of covering properties in generalized topology, namely; -Menger and -uniformly Menger spaces, and investigate their fundamental properties. To achieve this, we replace open sets in the definition of the standard Manger spaces with -open sets of generalized topological spaces. The results show that the -Menger property is stronger
openaire   +1 more source

Some fixed point theorems in an intuitionistic Menger space via C-class and inverse C-class functions

Comput. Math. Methods, 2020
Rajinder Sharma, A. H. Ansari
semanticscholar   +1 more source

On (non-Menger) spaces whose closed nowhere dense subsets are Menger

A space $X$ is od-Menger if it satisfies $\mathsf{U_{fin}}(Δ_X, \mathcal{O}_X)$, where $\mathcal{O}_X,Δ_X$ are the collection of covers of $X$ by respectively open subsets and open dense subsets. We show that under CH, there is a refinement of the usual topology on a subset of the reals which yields a hereditarily Lindelöf, od-Menger, non-Menger, $0 ...
Baillif, Mathieu, Spadaro, Santi
openaire   +2 more sources

A Common Fixed Point Theorem in Menger Space using the Property CLR

, 2016
Reema Singh, Bharat Singh, Amrish Singh
semanticscholar   +1 more source

On the relationship between Menger spaces and Wald spaces [PDF]

Colloquium Mathematicum, 1973
openaire   +2 more sources

A conditional entropy for the space of pseudo-Menger maps [PDF]

Pacific Journal of Mathematics, 1975
openaire   +4 more sources

A fixed point theorem in Menger spaces

, 1979
openaire   +1 more source

Some of the next articles are maybe not open access.

Related searches:

On Pseudo 𝑆𝑏−Menger Space and Rational Type Contraction in 𝑆𝑏−Menger Space with Applications

International Journal of Mathematics Trends and Technology
- In the present paper, we define a pseudo 𝑆 𝑏 − Menger space with counterexamples and prove a decomposition theorem for a pseudo 𝑆 𝑏 − Menger space. Also, we prove fixed-point theorems for rational-type contraction in a newly defined 𝑆 𝑏 − Menger space.
Pradip Kumar Keer, Neeraj Malviya, Geeta Agrawal   +2 more
openaire   +2 more sources

UNIFORM MENGER SPACE

Herald of Institute Mathematics of the National Academy of Sciences of the Kyrgyz Republic, 2021
A. Baidzhuranova
openaire   +2 more sources