On interpolatory subdivision from approximating subdivision scheme
被引:13
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作者:
Luo, Zhongxuan
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机构:
Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China
Dalian Univ Technol, Sch Software Technol, Dalian 116620, Peoples R ChinaDalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China
Luo, Zhongxuan
[1
,2
]
Qi, Wanfeng
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Dalian Univ Technol, Sch Software Technol, Dalian 116620, Peoples R ChinaDalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China
Qi, Wanfeng
[2
]
机构:
[1] Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China
[2] Dalian Univ Technol, Sch Software Technol, Dalian 116620, Peoples R China
This paper deals with some theoretical analysis of one strategy for deducing interpolatory from approximating subdivision scheme. First, we derive the explicit formula for one class of interpolatory subdivision schemes deduced from approximating subdivision schemes. This explicit formula paves a way for systematic analysis of interpolatory subdivisions derived by the strategy. We analyze the polynomial generation property of interpolatory subdivision derived by the strategy. Moreover, the explicit formula also has the merit of providing a method for designing new interpolatory and approximating subdivisions, and some new subdivision schemes are constructed. (C) 2013 Elsevier Inc. All rights reserved.
机构:
Sun Yat Sen Univ, Sch Informat Sci & Technol, Guangzhou 510275, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Informat Sci & Technol, Guangzhou 510275, Guangdong, Peoples R China
Liu, C.
Luo, X.
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机构:
Sun Yat Sen Univ, Sch Informat Sci & Technol, Guangzhou 510275, Guangdong, Peoples R China
Natl Engn Res Ctr Digital Life, Guangzhou, Guangdong, Peoples R China
Minist Educ, Engn Res Ctr Digital Life, Guangzhou, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Informat Sci & Technol, Guangzhou 510275, Guangdong, Peoples R China