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本文研究了散射理论中当位势q(x)∈L_1~(?)时以及带奇异项时散射矩阵S(k)在k=0的连续性.
In this paper, we study the continuity of scattering matrix S (k) at k = 0 when the potential q (x) ∈ L_1 ~ (?) In the scattering theory and the singular term.