نتایج جستجو برای: mean value analysis
تعداد نتایج: 3725545 فیلتر نتایج به سال:
درسالهای اخیر چندین توسیع وتعمیم برای کلاس توابع محدب در نظر گرفته شدکه یک تعمیم قابل ملاحظه آن توابع شبه محدب بود. تابع را یک تابع شبه محدب می نامیم هرگاه یک مجموعه شبه محدب، غیرتهی باشد.به شرط آنکه یک تابع برداری مقدار موجود باشد به طوریکه رابطه ذیل برقرار باشد شبه تحدب دربهینه سازی غیرخطی وشاخه های ناب علوم کاربردی، بسیار موثراست که اولین بارتوسط شخصی به نام هانسون [14] در سال 1981 ارائ...
an investigation into oral interaction in language classes: a conversation analytic point of view the aim of this thesis is to analyze the interaction between language teachers and students in english language institutes. this work is done in the context of yasuj city. learning another language, which is in most cases english, involves many variables. one of these variables is the linguistic...
in this study reference as one of the five cohesive devices in the achievement of textuality in english and persian narrative/descripitive written texts is focused on and analysed . to do so , the theoretical framework elaborated by halliday and hasan (1976) and its version adapted by the writer to match the sub-types of reference in farsi are applied to the analysis of reference in english and...
Bernstein polynomials are a classical tool in Computer Aided Design to create smooth maps with a high degree of local control. They are used for the construction of Bézier surfaces, free-form deformations, and many other applications. However, classical Bernstein polynomials are only defined for simplices and parallelepipeds. These can in general not directly capture the shape of arbitrary obje...
In this article, we will discuss various issues concerning when a complete Riemannian manifold possesses a global mean value inequality for positive subsolutions of either the Laplace equation or the heat equation. This study is motivated by the recent result of the first author [L1]. In that paper, he proved estimates on the dimensions of spaces of harmonic functions of at most polynomial grow...
We derive a generalization of barycentric coordinates which allows a vertex in a planar triangulation to be expressed as a convex combination of its neighbouring vertices. The coordinates are motivated by the Mean Value Theorem for harmonic functions and can be used to simplify and improve methods for parameterization and morphing. 2003 Elsevier Science B.V. All rights reserved.
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