Functionally Separation Axioms on General Topology
Author(s) -
Abdelwaheb Mhemdi,
Tareq M. Al-shami
Publication year - 2021
Publication title -
journal of mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.252
H-Index - 13
eISSN - 2314-4785
pISSN - 2314-4629
DOI - 10.1155/2021/5590047
Subject(s) - mathematics , axiom , axiom of choice , hausdorff space , class (philosophy) , product (mathematics) , sierpinski triangle , discrete mathematics , topology (electrical circuits) , combinatorics , fractal , geometry , computer science , set theory , mathematical analysis , set (abstract data type) , artificial intelligence , programming language
In this paper, we define a new family of separation axioms in the classical topology called functionally T i spaces for i = 0,1,2 . With the assistant of illustrative examples, we reveal the relationships between them as well as their relationship with T i spaces for i = 0,1,2 . We demonstrate that functionally T i spaces are preserved under product spaces, and they are topological and hereditary properties. Moreover, we show that the class of each one of them represents a transitive relation and obtain some interesting results under some conditions such as discrete and Sierpinski spaces.
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