Geodesic
On lower estimates in the theory of the Riemann zeta-function
Izvestiya. Mathematics, Tome 33 (1989) no. 1, pp. 209-220 
S. M. Voronin. On lower estimates in the theory of the Riemann zeta-function. Izvestiya. Mathematics, Tome 33 (1989) no. 1, pp. 209-220. http://geodesic.mathdoc.fr/item/IM2_1989_33_1_a9/
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Voir la notice de l'article provenant de la source Math-Net.Ru

$\Omega$-theorems on the behavior of the Riemann zeta-function in the critical strip $1/2\sigma1$ are proved. Bibliography: 2 titles.

[1] Titchmarsh E. K., Teoriya dzeta-funktsii Rimana, IL, M., 1953

[2] Karatsuba A. A., Osnovy analiticheskoi teorii chisel, Nauka, M., 1983 | MR