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math.NT2017
A variant of multiplicity one theorems for half-integral weight modular forms
Narasimha Kumar
We show that signs of Fourier coefficients, on certain sub-families, determine the half-integral weight cuspidal eigenform uniquely, up to a positive constant. We also study sign c…
math.NT2017★ 7 cited
Equidistribution of signs for Hilbert modular forms of half-integral weight
Surjeet Kaushik, Narasimha Kumar, Naomi Tanabe
We prove an equidistribution of signs for the Fourier coefficients of Hilbert modular forms of half-integral weight. Our study focuses on certain subfamilies of coefficients that a…