In this article, we study simultaneous sign changes of the Fourier coefficients of two Hilbert cusp forms of different non-parallel weights. We also study simultaneous non-vanishing of Fourier coefficients of two distinct non-zero primitive Hilbert cuspidal non-CM eigenforms of integral weights at powers of prime ideals. © 2018, Springer Nature Switzerland AG.

VG Narasimha Kumar Cheraku

Department of Mathematics

S. Kaushik

Fulltext

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Journal	Archiv der Mathematik
Publisher	Birkhauser Verlag AG
ISSN	0003889X