On a Projection Theorem of Quasi-Varieties in Elimination Theory



On a Projection Theorem of Quasi-Varieties in Elimination Theory

Citation：	Wu Wenjun.On a Projection Theorem of Quasi-Varieties in Elimination Theory[J].Chinese Annals of Mathematics B,1990,11(2):220~226
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Authors：	Wu Wenjun;

Abstract：	It is proved that the quasi-varieties in affine space is closed under the projection operation though it is not so for algebraic-varieties.
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