Hermitian modular forms and algebraic modular forms on SO(6)

We state conjectures that relate Hermitian modular forms of degree two and algebraic modular forms for the compact group SO(6). We provide evidence for these conjectures in the form of dimension formulas and explicit computations of eigenforms.

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Bibliographic Details
Main Authors: Ibukiyama, Tomoyoshi (Author) , Williams, Brandon (Author)
Format: Article (Journal)
Language:English
Published: September 2026
In: Journal of number theory
Year: 2026, Volume: 286, Pages: 230-279
ISSN:1096-1658
DOI:10.1016/j.jnt.2026.02.009
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.jnt.2026.02.009
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0022314X26000636
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Author Notes:Tomoyoshi Ibukiyama, Brandon Williams
Description
Summary:We state conjectures that relate Hermitian modular forms of degree two and algebraic modular forms for the compact group SO(6). We provide evidence for these conjectures in the form of dimension formulas and explicit computations of eigenforms.
Item Description:Online verfügbar: 1. April 2026
Gesehen am 10.06.2026
Physical Description:Online Resource
ISSN:1096-1658
DOI:10.1016/j.jnt.2026.02.009