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Fast multiplication of a recursive block Toeplitz matrix by a vector and its application |
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| Authors: | David Lee |
| Affiliation: | AT&T Bell Laboratories, Murray Hill, New Jersey 07974, USA |
| Abstract: | We present an algorithm for multiplying an N × N recursive block Toeplitz matrix by a vector with cost O (N log N). Its application to optimal surface interpolation is discussed. |
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