On the covariance function of stationary binary sequences with given mean
K. X. Karakostas, Henry P. Wynn · IEEE Transactions on Information Theory · 1993
Recent work on characterizing the covariance functions of stationary binary sequences has been geometric in flavor. Extreme distributions induced in windows of a given length are obtained from special periodic sequences. The work is extended to sequences with a given mean m, revealing some finer structure.>