Geodesic
Linear Algorithms for Testing the Sign Stability of a Matrix and for Finding Z-Maximum Matchings in Acyclic Graphs.
Numerische Mathematik, Tome 28 (1977), pp. 273-286.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

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     author = {V. Klee and P. van den Driessche},
     title = {Linear {Algorithms} for {Testing} the {Sign} {Stability} of a {Matrix} and for {Finding} {Z-Maximum} {Matchings} in {Acyclic} {Graphs.}},
     journal = {Numerische Mathematik},
     pages = {273--286},
     publisher = {mathdoc},
     volume = {28},
     year = {1977},
     zbl = {0348.65032},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1977__28_132487/}
}
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V. Klee; P. van den Driessche. Linear Algorithms for Testing the Sign Stability of a Matrix and for Finding Z-Maximum Matchings in Acyclic Graphs.. Numerische Mathematik, Tome 28 (1977), pp. 273-286. http://geodesic.mathdoc.fr/item/NUMA_1977__28_132487/