@article{etna_vol65_pp479-499,
  author  = {Mehdi Tatari and Majed Hamadi},
  title   = {Computing the exponential of tridiagonal Toeplitz matrices with applications to the numerical solution of the heat equation},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {65},
  year    = {2026},
  pages   = {479--499},
  doi     = {10.1553/etna_vol65s479},
}