Some Results via Gril Semi â€'p-Open Set

Autor:	R B Esmaeel, N M Shahadhuh
Rok vydání:	2021
Předmět:	Work (thermodynamics) Open set Applied mathematics Boundary (topology) Lower approximation Mathematics
Zdroj:	Ibn AL- Haitham Journal For Pure and Applied Sciences. 34:108-115
ISSN:	2521-3407 1609-4042
DOI:	10.30526/34.4.2707
Popis:	The significance of the work is to introduce the new class of open sets, which is said Ǥ- -open set with some of properties. Then clarify how to calculate the boundary area for these sets using the upper and lower approximation and obtain the best accuracy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::45d06d6b844a221f84ce525485aff013 https://doi.org/10.30526/34.4.2707 Zobrazit plný text záznamu