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Concerning strongly divisible, strongly fixed, and strongly $z$-ideals in $\mathcal{R}L$ | ||
Caspian Journal of Mathematical Sciences | ||
مقاله 25، دوره 11، شماره 1، 2022، صفحه 313-323 اصل مقاله (115.26 K) | ||
نوع مقاله: Research Articles | ||
شناسه دیجیتال (DOI): 10.22080/cjms.2020.18807.1495 | ||
نویسنده | ||
Mostafa Abedi* | ||
Esfarayen University of Technology, Esfarayen, North Khorasan, Iran | ||
تاریخ دریافت: 27 اردیبهشت 1399، تاریخ بازنگری: 20 مرداد 1399، تاریخ پذیرش: 22 مرداد 1399 | ||
چکیده | ||
As usual, the ring of continuous real-valued functions on a frame $L$ is denoted by $\mathcal{R}L$. We determine the relation among strongly $z$-ideals, strongly divisible ideals and uniformly closed ideals in the ring $\mathcal{R}L$. We characterize Lindel\"of frames based on strongly fixed ideals in $\mathcal{R}L$. We observe that a weakly spatial frame $L$ is Lindel\"of if and if every strongly divisible ideal in $\mathcal{R}L$ is strongly fixed; if and only if every closed ideal in $\mathcal{R}L$ is strongly fixed. | ||
کلیدواژهها | ||
Ring of all real-valued continuous functions on a frame؛ Strongly divisible ideal؛ Zero set in pointfree topology؛ Closed ideal؛ Lindel"of frame | ||
آمار تعداد مشاهده مقاله: 206 تعداد دریافت فایل اصل مقاله: 161 |