Asymptotic formulas for Toeplitz and Wiener-Hopf operators |
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Authors: | E L Basor |
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Institution: | (1) Department of Mathematics, California Polytechnic State University, 93407 San Luis Obispo, CA, USA |
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Abstract: | For certain analytic functions f, the expression trace {f(Tn]) – f(Tn]Tn])} is computed asymptotically. Here Tn] is the finite Toeplitz matrix generated by the function . The analogous expression for Wiener-Hopf operators is also computed asymptotically. These results in turn yield information concerning the asymptotic behavior of determinants of finite Toeplitz and Wiener-Hopf operators with discontinuous generating function. |
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