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math.NT2016★ 4 cited
Sign changes of fourier coefficients of modular forms of half integral weight, 2
Yujiao Jiang, Yuk-Kam Lau, Guangshi Lü +2
In this paper, we investigate the sign changes of Fourier coefficients of half-integral weight Hecke eigenforms and give two quantitative results on the number of sign changes.
math.NT2016
On Fourier coefficients of modular forms of half integral weight at squarefree integers
Y. -J Jiang, Y. -K Lau, Emmanuel Royer +1
We show that the Dirichlet series associated to the Fourier coefficients of a half-integral weight Hecke eigenform at squarefree integers extends analytically to a holomorphic func…