Optimization of Quadratic Forms Lecture Part 3: Prinicpal Minors and Definiteness

In this video, introduce the definition of principal minors and use leading principal minors to extend our 2x2 characterization of definiteness for a symmetric matrix to the general case.

[@dwaynelee4719]

Now my doubts are clarified. Thanks !

[@kanishkakrishna9680]

Thank you sir ❤

[@jesus4life271]

which rows and column do you know to delete for the principal minors of order 1?

[@fUntEcHie]

Thanks alot...u saved my day...

[@ConXGr]

Thank you! Very nice lecture ;)

[@SupersonicProd]

Hello can anyone please tell me what are leading principal minors? Thank you

[@balibalou7]

I would like to know too

[@jonathanbower7081]

@@balibalou7 watch 6:40 to about 9 minutes