Geodesic
Zero sums of products of Toeplitz and Hankel operators on the Hardy space
Young Joo Lee1
1 Department of Mathematics Chonnam National University Gwangju 500-757, Korea
Studia Mathematica, Tome 227 (2015) no. 1, pp. 41-53 Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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On the Hardy space of the unit disk, we consider operators which are finite sums of products of a Toeplitz operator and a Hankel operator. We then give characterizations for such operators to be zero. Our results extend several known results using completely different arguments.
DOI : 10.4064/sm227-1-3
Keywords: hardy space unit disk consider operators which finite sums products toeplitz operator hankel operator characterizations operators zero results extend several known results using completely different arguments

Young Joo Lee 1

1 Department of Mathematics Chonnam National University Gwangju 500-757, Korea 
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Young Joo Lee. Zero sums of products of Toeplitz and Hankel operators on the Hardy space. Studia Mathematica, Tome 227 (2015) no. 1, pp. 41-53. doi: 10.4064/sm227-1-3

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