Nonvanishing of HeckeL-Functions Associa
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Winfried Kohnen
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Article
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1997
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Elsevier Science
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English
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Let f be a non-zero cuspidal Hecke eigenform of integral weight k on the full modular group SL 2 (Z) and denote by L\*( f, s) (s # C) the associated Hecke L-function completed with its natural 1-factor. As is well-known, zeroes of L\*( f, s) can occur only inside the critical strip (k&1)ร2< Re(s)<(k