Toeplitz Operators on Weighted H^p Spaces Richard Rochberg Indiana University Mathematics Journal 1977 text pdf 10.1512/iumj.1977.26.26021 10.1512/iumj.1977.26.26021 en Indiana Univ. Math. J. 26 (1977) 291 - 298 state-of-the-art mathematics http://iumj.org/access/