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第 1期关于 Lagrange插值逼近中几个问题研究的新进展谢庭藩 (1)……………………………………关于欧几里得空间 Ed中的二距离集徐士英 (16)……………………………………………………基金投资收益的数学模型沈云海 (19)…………………………………………………………………关
Issue 1 Advances in Several Issues in Approximation of Lagrange’s Interpolation XIE Ting-fan (1) .......................................... About Two Distance Sets in Edmund Space Edmund (16) ... ......................................................... Mathematical Model of Fund Investment Returns Shen Yunhai (19) ......................................................... ……………turn off