Real Outer Functions
A product representation is obtained for outer functions in the unit disk whose boundary functions are real valued. Our treatment is based on work of A.B. Aleksandrov and A.G. Poltoratski.
© 2003 Indiana University Mathematics Journal
Garcia, S.R., Sarason, D., Real outer functions, Indiana Univ. Math. J. 52, no. 6, (2003), 1397–1412. MR2021044 (2004k:30129)