The Riemann hypothesis and the Turán inequalities

George Csordas, Timothy S. Norfolk, Richard S. Varga
1986 Transactions of the American Mathematical Society  
A solution is given to a fifty-eight year-old open problem of G Pólya, involving the Taylor coefficients of the Riemann ¿-function.
doi:10.1090/s0002-9947-1986-0846596-4 fatcat:hjstiehfl5edvljluewsavs6gm