Positive-Definite Matrix

From GM-RKB
Jump to navigation Jump to search

A Positive-Definite Matrix is a symmetric real-number matrix, [math]\displaystyle{ M }[/math] where [math]\displaystyle{ z^TMz }[/math] is positive for every non-zero column vector [math]\displaystyle{ z }[/math] of [math]\displaystyle{ n }[/math] real numbers.



References

2015

2009