A Linear Algebra Proof that the Inverse of a Strictly Ultrametric Matrix is a Strictly Diagonally Dominant Stieltjes Matrix

Reinhard Nabben, Richard S. Varga. A Linear Algebra Proof that the Inverse of a Strictly Ultrametric Matrix is a Strictly Diagonally Dominant Stieltjes Matrix. SIAM J. Matrix Analysis Applications, 15(1):107-113, January 1994. [doi]

Abstract

Abstract is missing.