赖义生,段德鑫
赖义生,段德鑫. 实分片代数超曲面的连通分支数的上界[J]. 系统科学与数学, 2017, 37(10): 2095-2102.
LAI Yisheng,DUAN Dexin. The Upper Bound of the Number of Connected Components of Real Piecewise Algebraic Hypersurfaces[J]. Journal of Systems Science and Mathematical Sciences, 2017, 37(10): 2095-2102.
LAI Yisheng ,DUAN Dexin
多元样条是具有一定光滑度的分片多项式, 具有一定光滑度的分片代数(超)曲面(即多元样条的零点集)是表示或逼近曲面的重要工具. 这篇文章建立了实分片代数超曲面与实分片代数曲线的连通分支数的界.
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