A New Type of Restarted Krylov Methods
Achiya Dax

Adv. Linear Algebra Matrix Theory Vol.7 No.1, March 31, 2017
DOI:10.4236/alamt.2017.71003

A General Hermitian Nonnegative-Definite Solution to the Matrix Equation AXB = C
Phil D. Young, Dean M. Young, Marsha M. Young

Adv. Linear Algebra Matrix Theory Vol.7 No.1, March 07, 2017
DOI:10.4236/alamt.2017.71002

Two Nonzero Component Lemma and Matrix Trigonometry
Morteza Seddighin

Adv. Linear Algebra Matrix Theory Vol.7 No.1, February 15, 2017
DOI:10.4236/alamt.2017.71001