نتایج جستجو برای: mathematics
تعداد نتایج: 180451 فیلتر نتایج به سال:
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در این پایان نامه، متریک فازی یک تابع حقیقی مقدار نامنفی روی گردایه ای از تمام نقاط فازی یک مجموعه $x$ مورد مطالعه قرار گرفته و تعمیمی از فضای متری فازی ارائه می گردد. علاوه بر آن تحت مفروضات مشخص نتایج متناظر قضایای نقطه ثابت باناخ و کریکز مورد بررسی قرار می گیرد. این پایان نامه توسیعی از مقاله ذیل است: a. deb ray and p. k. saha. fixed point theorems on generalized fuzzy metric spaces, ha...
Purpose: This research was conducted with the aim of identifying effective factors on educational reform at the level of national and regional supports for high school mathematics. Methodology: The present study in terms of purpose was applied and in terms of implementation method was qualitative, which was performed in two stages of synthesis research and content analysis. The research enviro...
Abstract Introduction:The purpose of this research was to investigate the problems and barriers of students chr('39')learning in mathematics based on teacherschr('39') experiences and narratives. Metods: A qualitative approach and narrative analysis method have been used to achieve this goal. The statistical population was all the privileged mathematics teachers in Tehran. The samples were s...
As UML 2.0 is evolving into a family of languages with individually specified semantics, there is an increasing need for automated and provenly correct model transformations that (i) assure the integration of local views (different diagrams) of the system into a consistent global view, and, (ii) provide a well–founded mapping from UML models to different semantic domains (Petri nets, Kripke aut...
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