On the Fibres of Blowing Up

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Authors

  • R. C. Cowsik
     School of Mathematics, Tata Institute of Fundamental Research, Homi Bhabha Road Bombay ,IN
  • M. V. Nori
     School of Mathematics, Tata Institute of Fundamental Research, Homi Bhabha Road Bombay 400 005 ,IN

Abstract

Let R be a Cohen-Macaulay ring and let M be its maximal ideal. Let 7 be a radical ideal of height r. Let X (= proj ΣIn) -> Spec R be the "blow up" of the ideal I.

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Published

1976-12-01

How to Cite

Cowsik, R. C., & Nori, M. V. (1976). On the Fibres of Blowing Up. The Journal of the Indian Mathematical Society, 40(1-4), 217–222. Retrieved from https://informaticsjournals.co.in/index.php/jims/article/view/16627

Issue

Volume 40, Issue 1-4, March-December 1976

Section

Articles

License

Copyright (c) 1976 R. C. Cowsik, M. V. Nori

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

 

References

BURCH, L.: Codimension and Analytic Spread, Proc. Camb. Phil. Soc. 72 (1972> 369-373.

HOCHSTER, M.: Criteria for Equality of Ordinary and Symbolic Powers of Primes, Math. Z. 133 (1973) 53-65.

NORTHCOTT, D.G. AND D. REES, Reduction of Ideals in Local Rings, Proc. Camb. Phil. Soc. 50 (1954), 145-158.