Open AccessThe Picard group of the moduli stack of stable hyperelliptic curves
Author(s) -
Maurizio Cornalba
Publication year - 2007
Publication title -
rendiconti lincei matematica e applicazioni
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.824
H-Index - 28
eISSN - 1720-0768
pISSN - 1120-6330
DOI - 10.4171/rlm/483
Subject(s) - mathematics , stack (abstract data type) , hyperelliptic curve cryptography , moduli , picard group , hyperelliptic curve , pure mathematics , group (periodic table) , algebra over a field , computer science , programming language , operating system , encryption , public key cryptography , physics , elliptic curve cryptography , quantum mechanics , chemistry , organic chemistry
We compute the Picard group of the moduli stack of stable hyperellipticcurves of any genus, exhibiting explicit and geometrically meaningfulgenerators and relations.
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