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    • Examples of blown up varieties having projective bundle structures

      NABANITA RAY

      Research Article Volume 130 Published: 30 January 2020 Article ID 0015

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pmsc/130/0015

    • Keywords

       

      Blow up; projective bundle; nef cone; chow ring

    • Abstract

       

      We give some examples of blow up of projective space along someprojective subvariety, such that these blown up spaces are isomorphic to a projective bundle over some projective space.

    • Author Affiliations

       

      NABANITA RAY1 2

      1. The Institute of Mathematical Sciences, CIT Campus, Taramani, Chennai 600 113, India
      2. Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai 400 094, India

    • Dates

       
      Published
      30 January 2020
      Manuscript received
      1 May 2019
      Manuscript revised
      29 May 2019
      Accepted
      30 May 2019
      Early published
      Unedited version published online
      Final version published online
      22 January 2020

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