The $Q$-matrix completion problem.

Dealba, Luz Maria, Hogben, Leslie, and Sarma, Bhaba Kumar. "The -matrix completion problem.." ELA. The Electronic Journal of Linear Algebra [electronic only] 18 (2009): 176-191. <http://eudml.org/doc/117627>.

@article{Dealba2009,
author = {Dealba, Luz Maria, Hogben, Leslie, Sarma, Bhaba Kumar},
journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
keywords = {partial matrix; matrix completion; Q-matrix; digraph; positive principal minors},
language = {eng},
pages = {176-191},
publisher = {ILAS - The International Linear Algebra Society c/o Daniel Hershkowitz, Department of Mathematics, Technion - Israel Institute of Techonolgy},
title = {The -matrix completion problem.},
url = {http://eudml.org/doc/117627},
volume = {18},
year = {2009},
}

TY - JOUR
AU - Dealba, Luz Maria
AU - Hogben, Leslie
AU - Sarma, Bhaba Kumar
TI - The -matrix completion problem.
JO - ELA. The Electronic Journal of Linear Algebra [electronic only]
PY - 2009
PB - ILAS - The International Linear Algebra Society c/o Daniel Hershkowitz, Department of Mathematics, Technion - Israel Institute of Techonolgy
VL - 18
SP - 176
EP - 191
LA - eng
KW - partial matrix; matrix completion; Q-matrix; digraph; positive principal minors
UR - http://eudml.org/doc/117627
ER -