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检索条件"作者=Ali Pirkhedri"
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Application of a probabilistic neural network in analysis of the radial velocity curve of spectroscopic binary stars
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Research in Astronomy and Astrophysics 2012年 第12期12卷 1666-1672页
作者: Kamal Ghaderi Kayoomars Karami ali pirkhedri Hamid Haj Seyyed Javadi Touba Rostami Department of Science and Engineering Islamic Azad UniversityMarivan BranchMarivan Iran Department of Physics University of KurdistanPasdaran St.SanandajIran Department of Mathematics and Computer Science Faculty of Mathematics and Computer ScienceShahed UniversityTehranIran
Using measured radial velocity data of five double-lined spectroscopic binary systems,HD 89959,HD 143705,HD 146361,HD 165052 and HD 152248, we find corresponding orbital and spectroscopic elements via a Probabilistic ... 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
An Approximation Algorithm for the solution of astrophysics equations using rational scaled generalized Laguerre function collocation method based on transformed Hermite-Gauss nodes
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International Journal of Astronomy and Astrophysics 2011年 第2期1卷 67-72页
作者: ali pirkhedri Parisa Daneshjoo Hamid Haj Seyyed Javadi Hamid Navidi Salem Khodamoradi Kamal Ghaderi 不详
In this paper we propose a collocation method for solving Lane-Emden type equation which is nonlinear or-dinary differential equation on the semi-infinite domain. This equation is categorized as singular initial value... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论