@article{etna_vol48_pp362-372, author = {Andreas Frommer and Claudia Schimmel and Marcel Schweitzer}, title = {Non-Toeplitz decay bounds for inverses of Hermitian positive definite tridiagonal matrices}, journal = {Electron. Trans. Numer. Anal.}, volume = {48}, year = {2018}, pages = {362--372}, doi = {10.1553/etna_vol48s362}, }