| 二次曲线射影分类判别新法 |
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| 引用本文： | 张步林,韦俊侠.二次曲线射影分类判别新法[J].西华师范大学学报(哲学社会科学版),1992,13(2):124-127. |
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| 作者姓名： | 张步林 韦俊侠 |
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| 作者单位： | 达县师专，四川师院 635000 达县 |
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| 摘 要： | 根据高等代数的有关定理给出了直接由二次曲线方程的系数判断其射影类属的条件。
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| 关 键 词： | 二价曲线 特征根 射影分类 |
THE NEW METHOD OF CLASSIFICATION JUDGEMENT FOR PROJECTION OF CONICS |
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| Zhang Bulin Wei Junxia.THE NEW METHOD OF CLASSIFICATION JUDGEMENT FOR PROJECTION OF CONICS[J].Journal of China West Normal University:Natural Science Edition,1992,13(2):124-127. |
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| Authors: | Zhang Bulin Wei Junxia |
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| Institution: | Zhang Bulin Wei Junxia |
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| Abstract: | The paper has given the condition of determing projective types by way of the coefficients of conic section equations on the basis of the priciples of concerned of advanced algebra. |
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| Keywords: | conics latent root matrix rank symbolic difference |
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