Continuous automorphisms of Cremona groups
نویسندگان
چکیده
We show that if a group automorphism of Cremona arbitrary rank is also homeomorphism with respect to either the Zariski or Euclidean topology, then it inner up field base-field. Moreover, we similar result holds consider groups polynomial automorphisms affine spaces instead groups.
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ژورنال
عنوان ژورنال: International Journal of Mathematics
سال: 2021
ISSN: ['1793-6519', '0129-167X']
DOI: https://doi.org/10.1142/s0129167x21500191