@article{herve:hal-01224903,
TITLE = {Computable bounds of ${\ell}^2$-spectral gap for discrete Markov chains with band transition matrices},
AUTHOR = {Herv{\'e},
Lo{\"i}c and Ledoux, James},
URL = {https://hal.science/hal-01224903},
JOURNAL = {Journal of Applied Probability},
PUBLISHER = {Cambridge University press},
VOLUME = {53},
NUMBER = {3},
PAGES = {946-952},
YEAR = {2016},
MONTH = Sep, DOI = {10.1017/jpr.2016.53},
KEYWORDS = {$V$-geometric ergodicity ; Essential spectral radius},
PDF = {https://hal.science/hal-01224903/file/HAL-AP-HERVE-LEDOUX.pdf},
HAL_ID = {hal-01224903},
HAL_VERSION = {v1},
}