Posts Tagged ‘topological argument’
Diagonalizable Matrices.
Friday, January 29th, 2010We consider the property of an n times n matrix of being diagonalizable. Is this property open in the standard topology, or the Zariski topology? The emphasis lies on the real and complex numbers, as well as on arbitrary algebraically closed fields.
A Topological Proof of the Cayley-Hamilton Theorem over all Commutative Unitary Rings.
Monday, May 4th, 2009We want to give a proof of the Cayley-Hamilton Theorem for all commutative rings with unity, which first reduces to the case of the field of complex numbers and then applies a topological argument.
