کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4643348 1341377 2006 23 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Refinable bivariate quartic and quintic C2C2-splines for quadrilateral subdivisions
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Refinable bivariate quartic and quintic C2C2-splines for quadrilateral subdivisions
چکیده انگلیسی

Refinable compactly supported bivariate C2C2 quartic and quintic spline function vectors on the four-directional mesh are introduced in this paper to generate matrix-valued templates for approximation and Hermite interpolatory surface subdivision schemes, respectively, for both the 2 and 1-to-4 split quadrilateral topological rules. These splines have their full local polynomial preservation orders. In addition, we extend our study to parametric approach and use the symmetric properties of our refinable quintic spline components as a guideline to reduce the number of free parameters in constructing second order C2C2 Hermite interpolatory quadrilateral subdivision schemes with precisely six components.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 196, Issue 2, 15 November 2006, Pages 402–424
نویسندگان
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