Results 21 to 30 of about 1,033,944 (257)

Nano Semi*α-open sets

open access: yesRatio Mathematica, 2022
In this paper, we introduce a new class of sets called nano semi* -open sets and discuss some of its properties in nano topological space. We also, present nano semi* -interior, nano semi* -closure and study some of its fundamental properties.
C Reena, M Kanaga
doaj   +1 more source

A Survey on Open Set Recognition [PDF]

open access: yes2021 IEEE Fourth International Conference on Artificial Intelligence and Knowledge Engineering (AIKE), 2021
Open Set Recognition (OSR) is about dealing with unknown situations that were not learned by the models during training. In this paper, we provide a survey of existing works about OSR and distinguish their respective advantages and disadvantages to help out new researchers interested in the subject.
Atefeh Mahdavi, Marco Carvalho 0001
openaire   +2 more sources

Applications of sets and functions by using an open sets in Fuzzy neutrosophic topological spaces [PDF]

open access: yesNeutrosophic Sets and Systems
The definitions provided by the authors of the current study are offered together with a discussion of the recent advances that they have contributed. We begin with an introduction of the concepts of closed and open sets.
P. Basker, Broumi Said, J. Vennila
doaj   +1 more source

hα-Open Sets in Topological Spaces [PDF]

open access: yesمجلة التربية والعلم, 2022
In our work we introduced a new type of open sets is defined as follows: If for each set that is not empty M in X, M≠X and M ∈τ^∝such that A ⊆ int(A∪M). then A in (X,τ) is named h∝-open set. We also go through the relationship between h∝- open sets and a
Baedaa Abdullah   +2 more
doaj   +1 more source

On NS s(I) Semi Open Sets

open access: yesRatio Mathematica, 2023
In this paper we define Nano soft(NS) s(I) semi open(SO) sets and NS s(I) semi closed(SC) sets in nano soft ideal topological space. Further in nano soft ideal topological space, we define NS s(I) semiinterior and NS s(I) semi-closure.
S.P.R. Priyalatha, S Vanitha
doaj   +1 more source

Generalized αii-Closed Sets in Ordinary Topological Spaces [PDF]

open access: yesمجلة التربية والعلم
The primary objective of this research is to introduce a novel type of generalized sets, which we have termed generalized αii-closed and generalized αii-open sets.
Muna Abbas, Sabih Askandar
doaj   +1 more source

On semi-open sets and Feebly open sets in generalized topological spaces

open access: yesProyecciones (Antofagasta), 2019
In this paper, we introduce the notion of semi-open sets and feebly open sets in generalized topological spaces. Several properties of these notions are discussed. Also this paper considers (semi and feebly)-separation axioms for generalized topological spaces.
B. K. Tyagi, Harsh V. S. Chauhan
openaire   +3 more sources

Normed Interval Space and Its Topological Structure

open access: yesMathematics, 2019
Based on the natural vector addition and scalar multiplication, the set of all bounded and closed intervals in R cannot form a vector space. This is mainly because the zero element does not exist.
Hsien-Chung Wu
doaj   +1 more source

Generalized open sets in grill N-topology

open access: yesApplied General Topology, 2017
The aim of this paper is to give a systematic development of grill N-topological spaces and discuss a few properties of local function. We build a topology for the corresponding grill by using the local function.
M. Lellis Thivagar   +3 more
doaj   +1 more source

Topological Features of ic- Open Sets

open access: yesTikrit Journal of Pure Science, 2023
Using the idea of ic-open sets, we introduce and investigate the topological qualities of an ic-closure, ic-interior, ic-limit points, ic-derived, ic-border, ic-frontier, and ic-exterior of a set.
Beyda S. Abdullah   +2 more
doaj   +1 more source

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