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Critical Line


CriticalLine

The line R[s]=1/2 in the complex plane on which the Riemann hypothesis asserts that all nontrivial (complex) Riemann zeta function zeros lie. The plot above shows the first few zeros of the Riemann zeta function, with the critical line shown in red. The zeros with I[s]=0 and R[s]<0 that do not line on the critical line are the trivial zeros of zeta(s) at s=-2, -4, .... Although it is known that an infinite number of zeros lie on the critical line and that these comprise at least 40% of all zeros, the Riemann hypothesis is still unproven.

Wolfram Riemann Zeta Zeros Poster

An attractive poster plotting the Riemann zeta function zeros on the critical line together with annotations for relevant historical information, illustrated above, was created by Wolfram Research (1995).

In the Season 1 episode "Prime Suspect" (2005) of the television crime drama NUMB3RS, math genius Charlie Eppes discusses the critical line after realizing that character Ethan's daughter has been kidnapped because he is close to solving the Riemann hypothesis, which allegedly would allow the perpetrators to break essentially all internet security.


See also

Critical Strip, Riemann Hypothesis, Riemann Zeta Function, Riemann Zeta Function Zeros

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References

Brent, R. P. "On the Zeros of the Riemann Zeta Function in the Critical Strip." Math. Comput. 33, 1361-1372, 1979.Brent, R. P.; van de Lune, J.; te Riele, H. J. J.; and Winter, D. T. "On the Zeros of the Riemann Zeta Function in the Critical Strip. II." Math. Comput. 39, 681-688, 1982.Vardi, I. Computational Recreations in Mathematica. Reading, MA: Addison-Wesley, p. 142, 1991.Wolfram Research. "The Riemann Zeta Function on the Critical Line Plotted by Mathematica." 1995. http://mathworld.wolfram.com/pdf/posters/Zeta.pdf.

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Critical Line

Cite this as:

Weisstein, Eric W. "Critical Line." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/CriticalLine.html

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