HIGHLIGHTS
- who: Special Matrices and colleagues from the (UNIVERSITY) have published the paper: The complete positivity of symmetric tridiagonal and pentadiagonal matrices, in the Journal: (JOURNAL)
- what: The authors provide a decomposition that is sufficient in showing when a symmetric tridiagonal matrix A is completely positive. The authors provide a number of examples illustrating the utility of this construction. The authors show that for irreducible tridiagonal doubly stochastic matrices, the decomposition is minimal. Below, the authors provide a construction that gives A as a sum of two specified positive semidefinite matrices Au0303 and Au0302 that can . . .
If you want to have access to all the content you need to log in!
Thanks :)
If you don't have an account, you can create one here.