WIP, Description in progress
Another condition for eliminating a variable in an LMI called reciprocal projection lemma is introduced.
Reciprocal Projection LemmaEdit
For a given symmetric matricx , there exists a matrix satisfying
if and only if, for an arbitrarily fixed symmetric matrix , there exist a matrix satisfying
WIP, additional references to be added
A list of references documenting and validating the LMI.