On the cardinality of complex matrix scalings
Keyword(s):
AbstractWe disprove a conjecture made by Rajesh Pereira and Joanna Boneng regarding the upper bound on the number of doubly quasi-stochastic scalings of an n × n positive definite matrix. In doing so, we arrive at the true upper bound for 3 × 3 real matrices, and demonstrate that there is no such bound when n ≥ 4.
1997 ◽
Vol 49
(2)
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pp. 360-373
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Keyword(s):
2019 ◽
Vol 21
(07)
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pp. 1850057
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1998 ◽
Vol 26
(4)
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pp. 483-496
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1998 ◽
Vol 280
(2-3)
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pp. 199-216
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