An interesting connection between Toeplitz matrices and roots of polynomials that Fields Medalist mathematician Alain Connes cited in a fairly recent lecture. #math#algebra#MatrixAlgebra
Ich wuerde auch raten, wenn es Dir am Ende um OLS geht, ein gutes Ökonometrielehrbuch zu lesen. Das bisschen Matrixalgebra kann man nachlesen. Bzw.: ich würde halt mit dem univariaten Fall ohne Matrizen anfangen. Zur Essenz tragen die nix bei.
Bendixson’s Theorem is one of the early matrix algebra theorems that attempted to find bounds on the eigenvalues of a matrix. It has since been extended and improved in various ways (Browne's paper cites some). Have a nice weekend! #math#algebra#matrixalgebra