Brèves communications. Une classe de matrices tri-diagonales-tests
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, Tome 6 (1972) no. R2, pp. 77-79.
@article{M2AN_1972__6_2_77_0,
     author = {Collombat, G.},
     title = {Br\`eves communications. Une classe de matrices tri-diagonales-tests},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis - Mod\'elisation Math\'ematique et Analyse Num\'erique},
     pages = {77--79},
     publisher = {Dunod},
     volume = {6},
     number = {R2},
     year = {1972},
     zbl = {0251.15009},
     mrnumber = {357433},
     language = {fr},
     url = {archive.numdam.org/item/M2AN_1972__6_2_77_0/}
}
Collombat, G. Brèves communications. Une classe de matrices tri-diagonales-tests. ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, Tome 6 (1972) no. R2, pp. 77-79. http://archive.numdam.org/item/M2AN_1972__6_2_77_0/