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math.FA2009
Some Remarks on the Toeplitz Corona problem
Ronald G. Douglas, Jaydeb Sarkar
In a recent paper, Trent and Wick establish a strong relation between the corona problem and the Toeplitz corona problem for a family of spaces over the ball and the polydisk. Thei…
math.OA2009
A note on semi-Fredholm Hilbert modules
Ronald G. Douglas, Jaydeb Sarkar
A classical problem in operator theory has been to determine the spectrum of Toeplitz-like operators on Hilbert spaces of vector-valued holomorphic functions on the open unit ball…