二维曲面的欧拉示性数
이유곡면적구랍시성수
THE EULER CHARACTERISTIC OF THE 2-DIMEMSIONAL SURFACES
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    贵州科学 귀주과학
    GUIZHOU SCIENCE
    2003年 4期 17-19 ,共3页

    高山珍

    고산진

    图%二维曲面%欧拉示性数 圖%二維麯麵%歐拉示性數
    도%이유곡면%구랍시성수
    graph%2 - dimemsional surface%Euler characteristic
    本文给出了带有交叉帽的二维曲面和带有边缘边的二维曲面的欧拉示性数.
    본문급출료대유교차모적이유곡면화대유변연변적이유곡면적구랍시성수.
    This paper gives the Euler characteristic of 2 - dimemsional surfaces with crosscaps and surfaces with boundaries.
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