Almost periodic factorization of certain block triangular matrix functions.

Ilya M. Spitkovsky Darryl Yong Almost periodic factorization of certain block triangular matrix functions. 1053-1070 2000 69 Math. Comput. 231 db/journals/moc/moc69.html#SpitkovskyY00 http://dx.doi.org/10.1090/S0025-5718-99-01161-8