Linear Algebra and its Applications · 1994 · 12 citations · 3 references
3
On Similarity and the Diagonal of a Matrix
Peter Fillmore · American Mathematical Monthly · 1969 · 62 citations
When is a matrix a sum of idempotents?
Robert E. Hartwig, Mohan S. Putcha · Linear and Multilinear Algebra · 1990 · 41 citations
On Similarity and the Diagonal of a Matrix
P. A. Fillmore · American Mathematical Monthly · 1969 · 32 citations