Categorical dimension of birational transformations and filtrations of Cremona groups
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DOI: 10.2969/jmsj/82658265
Abstract: Using a filtration on the Grothendieck ring of triangulated categories, we define the motivic categorical dimension of a birational map between smooth projective varieties. We show that birational transformations of bounded motivic categorical dimension form… read more here.
Keywords: birational transformations; dimension birational; filtrations cremona; dimension ... See more keywords