ساکل موضعی (c(x

Authors

سمیه سلطانپور

مهرداد نامداری

abstract

در این مقاله به معرفی و مطالعه ی $lc_f(x)$ ، ساکل موضعی $c(x)$، می پردازیم، که عبارت است از $lc_f(x)={fin c(x) : overline{s_f}=x}$ که در آن $s_f$ برابر با اجتماع مجموعه های باز $usubseteq x$ به طوری که $ubackslash z(f)|

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Journal title:
مجله مدل سازی پیشرفته ریاضی

Publisher: دانشگاه شهید چمران اهواز

ISSN 2251-8088

volume 4

issue 2 2015

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