用Jocob级数逼近连续函数 |
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作者姓名: | 孙燮 |
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摘 要: | The Jacobi polynomials P_n~(α,β)(x) (α,β>-1), defined by P_n~(α,β)(x)=(1-x)~(-α)(1+x)~(-β)(n-1)~n/2~n-n! d~n/dx~n[(1-x)~(α+n)(1+x)~(β+n)],are related to the ultraspherical polynomials P_n~(λ)(x) by the relation
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