Professor Nick Higham delivered an invited talk at the International Congress on Industrial and Applied Mathematics (ICIAM) on July 19, 2019, in Valencia, Spain. His
Publications
Solving Block Low-Rank Linear Systems by LU Factorization is Numerically Stable
In many applications requiring the solution of a linear system , the matrix possesses a block low-rank (BLR) property: most of its off-diagonal blocks are
