Abstract
Banded lower triangular ℕ×ℕ Toeplitz matrices A are considered. A sufficient condition for the elements of A−1 to decay to 0 fast is given. Moreover, some bounds of the norms of these inverses are also found.
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Słowik, R.K. Decay of the elements of the inverses of some triangular Toeplitz matrices. ActaSci.Math. 87, 541–550 (2021). https://doi.org/10.14232/actasm-021-028-7
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DOI: https://doi.org/10.14232/actasm-021-028-7