REFERENCES
- Harper , L. ( 1961 ). On differentially simple algebras . Trans. AMS 100 : 63 โ 72 .
- Ishibashi , Y. ( 1984 ). Maximally differential graded prime ideals . Bull. Fac. Sch. Educ. Hiroshima Univ. Part II 7 : 39 โ 41 .
- Kimura , T. , Niitsuma , H. ( 1982 ). On Kunz's conjecture . J. Math. Soc. Japan 34 : 371 โ 378 . [CSA]
- Lequain , Y. ( 1971 ). Differential simplicity and complete integral closure . Pacific J. Math. 36 ( 3 ): 741 โ 751 . [CSA]
- Maloo , A. K. ( 1993 ). Generators for a maximally differential ideal in positive characteristic . Nagoya Math. J. 132 : 37 โ 41 . [CSA]
- Singh , B. ( 1983 ). Maximally differential prime ideals in a complete local ring . J. Algebra 82 : 331 โ 339 . [CSA] [CROSSREF]
- Communicated by W. Bruns.