A Subnormal Toeplitz Completion Problem

نویسندگان

  • Raúl E. Curto
  • In Sung Hwang
  • Woo Young Lee
چکیده

We give a brief survey of subnormality and hyponormality of Toeplitz operators on the vector-valued Hardy space of the unit circle. We also solve the following subnormal Toeplitz completion problem: Complete the unspecified rational Toeplitz operators (i.e., the unknown entries are rational Toeplitz operators) of the partial block Toeplitz matrix

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تاریخ انتشار 2013