Jansson, ChristianChristianJansson2021-05-072021-05-071991-03-01Computing 47 (1): 1-9 (1991-03-01)http://hdl.handle.net/11420/9478A geometric approach for calculating guaranteed error bounds for the solution of a linear system is presented. The error bounds are derived by simple geometric properties of the theory of convex polyhedrons. This approach basically differs from other well-known techniques and gives an optimal geometric characterization of the error bounds.en1436-5057Computing1991119Springer65H10, 65G05error boundsroundoff errorSystems of equationsInformatikMathematikA geometric approach for computing a posteriori error bounds for the solution of a linear systemJournal Article10.1007/BF02242018Other