@book{trefethen1997numerical,
  title={Numerical Linear Algebra},
  author={Trefethen, L.N. and Bau, D.},
  isbn={9780898719574},
  series={Other Titles in Applied Mathematics},
  year={1997},
  publisher={SIAM}
}

@book{tyrtyshnikov2012brief,
  title={A Brief Introduction to Numerical Analysis},
  author={Tyrtyshnikov, E.E.},
  isbn={9780817681364},
  lccn={97000301},
  year={2012},
  publisher={Birkh{\"a}user Boston}
}