Grand Riemann hypothesis

In mathematics, the grand Riemann hypothesis is a generalisation of the Riemann hypothesis and generalized Riemann hypothesis. It states that the nontrivial zeros of all automorphic L-functions lie on the critical line ${\frac {1}{2}}+it$ with $t$ a real number variable and $i$ the imaginary unit.

The modified grand Riemann hypothesis is the assertion that the nontrivial zeros of all automorphic L-functions lie on the critical line or the real line.

Notes

It is widely believed that all global L-functions are automorphic L-functions.
The Siegel zero, conjectured not to exist,[1] is a possible real zero of a Dirichlet L-series, rather near s = 1.
L-functions of Maass cusp forms can have trivial zeros which are off the real line.

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References

Conrey, B.; Iwaniec, H. (2002). "Spacing of zeros of Hecke L-functions and the class number problem". Acta Arithmetica. 103 (3): 259–312. doi:10.4064/aa103-3-5. ISSN 0065-1036. Conrey and Iwaniec show that sufficiently many small gaps between zeros of the Riemann zeta function would imply the non-existence of Landau–Siegel zeros.

Grand Riemann hypothesis

Notes

References

Further reading