PropertyValue
?:abstract
  • We determine a subring of the Chow ring and the cohomology of $BPGL_n$, the classifying space of the projective linear group of degree $n$ over complex numbers, and explain a way in which this computation might play a role in the period-index problem. In addition, we show that the Chow ring of $BPGL_n$ is not generated by the Chern classes of linear representations of $PGL_n$.
is ?:annotates of
?:arxiv_id
  • 2012.00199
?:creator
?:externalLink
?:license
  • arxiv
?:pdf_json_files
  • document_parses/pdf_json/d6f708568db155a5f34cf4ca18d48abcdaf9c27c.json
?:publication_isRelatedTo_Disease
?:sha_id
?:source
  • ArXiv
?:title
  • An almost polynomial subring of the Chow ring and Cohomology of $BPGL_n$
?:type
?:year
  • 2020-12-01

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