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AJudgingMethodforNormalFamily¥ZhuZhenxing(Dept.ofSystemScienceandMath.,ZhengzhouUniversity,Zhengzhou,450052)Abstract:In1964,H... 相似文献
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In 1964,Hayman,W.K.Predicated method of judging a functin family to be normal variety.This result was proved in 1985.Here.we give a method thawt judges a function family to be normal variety by using of higher derivative I t is a generlization of previous result. 相似文献
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In this paper,a deterministic theorem is proposed for quadratic rotational curved surface.Therelationship between invariants for quadratic rotational curved surface is established.In addition we giveeach type of equitions for rotational curved surface using the invariant. 相似文献
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