On the order of the Titchmarsh's sum in the theory of the Riemann   zeta-function and on the biquadratic effect in the information theory
  We obtain in this paper the solution of the classical problem on the order of the Titchmarsh's sum (1934). Simultaneously, we obtain a connection of this problem and the Kotelnikoff-Whittaker-Nyquist's theorem from the information theory. 
Jan Moser
math.CA