Log-Polynomial Period Functions for Hecke Groups
β Scribed by Abdulkadir Hassen
- Book ID
- 110244333
- Publisher
- Springer US
- Year
- 1999
- Tongue
- English
- Weight
- 158 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1382-4090
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π SIMILAR VOLUMES
Matrix representations of Hecke operators on classical holomorphical cusp forms and the corresponding period polynomials are well known. In this article we derive representations of Hecke operators for vector-valued period functions for the congruence subgroups Ξ 0 (n). For this we use an integral t
Let S wΓΎ2 be the vector space of cusp forms of weight w ΓΎ 2 on the full modular group, and let S Γ wΓΎ2 denote its dual space. Periods of cusp forms can be regarded as elements of S Γ wΓΎ2 . The Eichler-Shimura isomorphism theorem asserts that odd (or even) periods span S Γ wΓΎ2 . However, periods are