On the maximum positive semi-definite nullity and the cycle matroid of graphs.
Van Der Holst, Hein
ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 18 (2009), p. 192-201 / Harvested from The Electronic Library of Mathematics
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Publié le : 2009-01-01
EUDML-ID : urn:eudml:doc:130730 
@article{05601957,
     title = {On the maximum positive semi-definite nullity and the cycle matroid of graphs.},
     journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
     volume = {18},
     year = {2009},
     pages = {192-201},
     zbl = {1173.05031},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05601957}
}

Van Der Holst, Hein. On the maximum positive semi-definite nullity and the cycle matroid of graphs.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 18 (2009) pp. 192-201. http://gdmltest.u-ga.fr/item/05601957/