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检索条件"主题词=points,"
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The Roper-Suffridge extension operator and classes of biholomorphic mappings Dedicated to Professor Sheng GONG on the occasion of his 75th birthday
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Science China Mathematics 2006年 第11期49卷 1539-1552页
作者: GRAHAM Ian KOHR Gabriela Department of Mathematics University of Toronto TorontoOntario M5S 2E4Canada Faculty of Mathematics and Computer Science Babes-Bolyai University 1 M. Kogǎlniceanu Str. 400084 Cluj-NapocaRomania
In this paper we give a survey about the Roper-Suffridge extension operator and the developments in the theory of univalent mappings in several variables to which it has led. We begin with the basic geometric properti...
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
On comparison of jump point detection for an exchange rate series
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Science China Mathematics 2004年 第1期47卷 52-64页
作者: IP Wai-Cheung, WONG Heung, XIE Zhongjie & LUAN YihuiDepartment of Applied Mathematics, Hong Kong Polytechnic University, Hong Kong, China Department of Probability and Statistics, Peking University, Beijing 100871, China Department of Applied Mathematics Hong Kong Polytechnic University Hong Kong China Department of Probability and Statistics Peking University Beijing China
The main purpose of this paper is to investigate the detection of jump points of a discontinuous function in the presence of a noise by the wavelet approach. A computing algorithm of our method is proposed and then ap... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论