@article {17733,
	title = {Rounding Errors in Solving Block Hessenberg Systems},
	volume = {UMIACS-TR-94-105},
	year = {1998},
	month = {1998/10/15/},
	institution = {Instititue for Advanced Computer Studies, Univ of Maryland, College Park},
	abstract = {A rounding error analysis is presented for a divide-and-conquer   algorithm to solve linear systems with block Hessenberg matrices.
   Conditions are derived under which the algorithm computes a
   backward stable solution.  The algorithm is shown to be stable for
   diagonally dominant matrices and for M-matrices.
(Also cross-referenced as UMIACS-TR-94-105)
},
	keywords = {Technical Report},
	url = {http://drum.lib.umd.edu/handle/1903/661},
	author = {Von Matt,Urs and Stewart, G.W.}
}
