Aug 16, 2007 #1 soildynamics Civil/Environmental Joined Jun 16, 2007 Messages 44 Location CA If the determinant of a matrix is positive , does that mean that the matrix must be positive definite
If the determinant of a matrix is positive , does that mean that the matrix must be positive definite
Aug 16, 2007 #2 Stringmaker Mechanical Joined Mar 18, 2005 Messages 513 Location US http://en.wikipedia.org/wiki/Positive-definite_matrix Upvote 0 Downvote
Aug 29, 2007 #3 COSTASTSAPROUNIS Mechanical Joined May 16, 2007 Messages 16 Location GR Absolutely no. The definition of the possitive definite matrix is the following For every x (vector) x'Ax>0 which means possitive eigenvalues no positive determinant Dr. Costas J. Tsaprounis Upvote 0 Downvote
Absolutely no. The definition of the possitive definite matrix is the following For every x (vector) x'Ax>0 which means possitive eigenvalues no positive determinant Dr. Costas J. Tsaprounis