TITLE:
Proof of Riemann Conjecture Based on Contradiction between Xi-Function and Its Product Expression
AUTHORS:
Chuanmiao Chen
KEYWORDS:
Riemann Conjecture, Xi-Function, Functional Equation, Product Expression, Multiplicative Group, Contradiction
JOURNAL NAME:
Advances in Pure Mathematics,
Vol.13 No.7,
July
21,
2023
ABSTRACT: Riemann proved three results: analytically continue ζ(s) over the whole complex plane s =σ + it with a pole s =1; (Theorem A) functional equation ξ(t) = G(s0)ζ (s0), s0 =1/2 + it and (Theorem B) product expression ξ1(t) by all roots of ξ(t). He stated Riemann conjecture (RC): All roots of ξ (t) are real. We find a mistake of Riemann: he used the same notation ξ(t) in two theorems. Theorem B must contain complex roots; it conflicts with RC. Thus theorem B can only be used by contradiction. Our research can be completed on s0 =1/2 + it. Using all real roots rk and (true) complex roots zj = tj + iaj of ξ (z), define product expressions w(t), w(0) =ξ(0) and Q(t) > 0, Q(0) =1 respectively, so ξ1(t) = w(t)Q(t). Define infinite point-set L(ω) = {t : t ≥10 and |ζ(s0)| =ω} for small ω > 0. If ξ(t) has complex roots, then ω =ωQ(t) on L(ω). Finally in a large interval of the first module |z1|>>1, we can find many points t ∈ L(ω) to make Q(t) . This contraction proves RC. In addition, Riemann hypothesis (RH) ζ for also holds, but it cannot be proved by ζ.