نگاشت های R - s - پیوسته

نوع مقاله: مقاله پژوهشی

نویسنده

گروه ریاضی، دانشگاه شهیدچمران اهواز

چکیده

کلاس جدیدی از نگاشتهای پیوسته، به نام نگاشت های R - s - پیوسته ، معرفی میشود. ارتباط میان R - s - پیوستگی
با پیوستگی و انواع دیگری ازپیوستگیهای قوی که تاکنون معرفی شده اند، بررسی میشود. سپس ویژگیهای نگاشتهای
R - s - پیوسته مورد مطالعه قرار میگیرد.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

s- R - continuous functions

نویسنده [English]

  • Masoumeh Etebar
Department of Mathematics, Shahid Chamran University of Ahvaz, Ahvaz, Iran
چکیده [English]

A new class of continuous functions, namely s - R - continuous
functions, is introduced. The relations of s - R - continuity with
continuity and other variants of continuity are discussed. Basic
Properties of s - R - continuous functions are studied.
Conditions are established under which every weakly theta_cl -continuous
function is s - R - continuous.

کلیدواژه‌ها [English]

  • theta - open set
  • theta_cl - open set
  • R - continuous function
  • theta - R - continuous function
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