Wilfried N. Gansterer, Robert C. Ward, Richard P. Muller, William A. Goddard III. Computing Approximate Eigenpairs of Symmetric Block Tridiagonal Matrices. SIAM J. Scientific Computing, 25(1):65-85, 2003. [doi]
@article{GanstererWMG03,
title = {Computing Approximate Eigenpairs of Symmetric Block Tridiagonal Matrices},
author = {Wilfried N. Gansterer and Robert C. Ward and Richard P. Muller and William A. Goddard III},
year = {2003},
doi = {10.1137/S1064827501399432},
url = {http://dx.doi.org/10.1137/S1064827501399432},
researchr = {https://researchr.org/publication/GanstererWMG03},
cites = {0},
citedby = {0},
journal = {SIAM J. Scientific Computing},
volume = {25},
number = {1},
pages = {65-85},
}