Young Joo Lee
Abstract
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 complet
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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 complet
Key concepts: Toeplitz matrix, Mathematics, Hardy space, Zero (linguistics), Unit disk, Toeplitz operator, Operator (biology), Space (punctuation)