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本刊外文版１３卷４期文章简介本刊外文版１３卷４期文章简介（１９９７）Ｏｒｅ扩张的内射齐次性和同调齐次性（易忠）该文作者证明了在一些自然的条件下，如果Ｏｒｅ扩张和斜Ｌａｕｒｅｎｔ多项式环的系数环是内射齐次的或同调齐次的，那么Ｏｒｅ扩张和斜Ｌａｕｒｅｎｔ...
(1997) Ore Expansion of Injective homogeneous and homogeneous homogeneous (Yi Zhong) The author of this paper proves that under some natural conditions If Ore expands and the ring of coefficients of a ramp Laurent polynomial ring is either homogeneous or coherent, then Ore expands and slants Laurent ...