Abstract
Vignéras constructs non-holomorphic theta functions according to indefinite quadratic forms with arbitrary signature. We use Vignéras’ theta functions to create examples of non-holomorphic Jacobi forms associated to indefinite theta series by two different methods.
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This work was partially supported by KRF2007-412-J02301 and KOSEF2008-000-20446-0.
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Choie, Y., Lim, S. Construction of Jacobi forms associated to indefinite quadratic forms. Ramanujan J 21, 27–39 (2010). https://doi.org/10.1007/s11139-008-9153-x
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DOI: https://doi.org/10.1007/s11139-008-9153-x
Keywords
- Jacobi form
- Non-holomorphic theta function
- Indefinite form
- Siegel theta series
- Schrödinger-Weil representation