Some Results on Nano Perfect Mappings
The structure of this paper includes an introduction to the definition of the nano topological space, which was defined by M. L. Thivagar, who defined the lower approximation of G and the upper approximation of G, as well as defined the boundary region of G and some other important definitions that...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Baghdad
2023-07-01
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| Series: | Ibn Al-Haitham Journal for Pure and Applied Sciences |
| Online Access: | https://jih.uobaghdad.edu.iq/index.php/j/article/view/3051 |
| _version_ | 1797776208832757760 |
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| author | Estabraq Abd Al-Kareem Mohsin Yousif Yaqoub Yousif M. El Sayed |
| author_facet | Estabraq Abd Al-Kareem Mohsin Yousif Yaqoub Yousif M. El Sayed |
| author_sort | Estabraq Abd Al-Kareem Mohsin |
| collection | DOAJ |
| description |
The structure of this paper includes an introduction to the definition of the nano topological space, which was defined by M. L. Thivagar, who defined the lower approximation of G and the upper approximation of G, as well as defined the boundary region of G and some other important definitions that were mentioned in this paper with giving some theories on this subject. Some examples of defining nano perfect mappings are presented along with some basic theories. Also, some basic definitions were presented that form the focus of this paper, including the definition of nano pseudometrizable space, the definition of nano compactly generated space, and the definition of completely nano para-compact. In this paper, we presented images of nano perfect mappings with some definitions and important evidence related to them, then we presented inverse images of nano perfect mappings with related theories.
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| first_indexed | 2024-03-12T22:46:39Z |
| format | Article |
| id | doaj.art-f037ad9b636f4c1b8f5132d0291951d2 |
| institution | Directory Open Access Journal |
| issn | 1609-4042 2521-3407 |
| language | English |
| last_indexed | 2024-03-12T22:46:39Z |
| publishDate | 2023-07-01 |
| publisher | University of Baghdad |
| record_format | Article |
| series | Ibn Al-Haitham Journal for Pure and Applied Sciences |
| spelling | doaj.art-f037ad9b636f4c1b8f5132d0291951d22023-07-21T05:07:10ZengUniversity of BaghdadIbn Al-Haitham Journal for Pure and Applied Sciences1609-40422521-34072023-07-0136310.30526/36.3.3051Some Results on Nano Perfect MappingsEstabraq Abd Al-Kareem Mohsin0Yousif Yaqoub YousifM. El Sayed1a:1:{s:5:"en_US";s:105:"University of Baghdad, College of Education for Pure Sciences (Ibn Al-Haitham), Department of Mathematics";}Najran University, College of Science and Arts, Department of Mathematics, 66445, Saudi Arabia. The structure of this paper includes an introduction to the definition of the nano topological space, which was defined by M. L. Thivagar, who defined the lower approximation of G and the upper approximation of G, as well as defined the boundary region of G and some other important definitions that were mentioned in this paper with giving some theories on this subject. Some examples of defining nano perfect mappings are presented along with some basic theories. Also, some basic definitions were presented that form the focus of this paper, including the definition of nano pseudometrizable space, the definition of nano compactly generated space, and the definition of completely nano para-compact. In this paper, we presented images of nano perfect mappings with some definitions and important evidence related to them, then we presented inverse images of nano perfect mappings with related theories. https://jih.uobaghdad.edu.iq/index.php/j/article/view/3051 |
| spellingShingle | Estabraq Abd Al-Kareem Mohsin Yousif Yaqoub Yousif M. El Sayed Some Results on Nano Perfect Mappings Ibn Al-Haitham Journal for Pure and Applied Sciences |
| title | Some Results on Nano Perfect Mappings |
| title_full | Some Results on Nano Perfect Mappings |
| title_fullStr | Some Results on Nano Perfect Mappings |
| title_full_unstemmed | Some Results on Nano Perfect Mappings |
| title_short | Some Results on Nano Perfect Mappings |
| title_sort | some results on nano perfect mappings |
| url | https://jih.uobaghdad.edu.iq/index.php/j/article/view/3051 |
| work_keys_str_mv | AT estabraqabdalkareemmohsin someresultsonnanoperfectmappings AT yousifyaqoubyousif someresultsonnanoperfectmappings AT melsayed someresultsonnanoperfectmappings |