OFFSET
-3,5
COMMENTS
This is Borcherd's function F(4*tau).
LINKS
R. E. Borcherds, Automorphic forms with singularities on Grassmannians, Invent. Math. 132 (1998), 491-562.
R. E. Borcherds, Automorphic forms with singularities on Grassmannians, Invent. Math. 132 (1998), 491-562.
FORMULA
See p. 556 of reference.
CROSSREFS
KEYWORD
sign
AUTHOR
Kok Seng Chua (chuaks(AT)ihpc.nus.edu.sg), Jan 13 2001
EXTENSIONS
Edited by N. J. A. Sloane, May 21 2008 at the suggestion of R. J. Mathar
STATUS
approved