Absolutely flat idempotents

Most read articles by the same author(s)

• Charles R. Johnson, Maria da Graça Marques, Patterns of commutativity: the commutant of the full pattern, , The Electronic Journal of Linear Algebra: Vol. 14 (2005)
• Patrick X. Rault, Tsvetanka Sendova, Ilya M. Spitkovsky, 3-by-3 matrices with elliptical numerical range revisited , The Electronic Journal of Linear Algebra: Vol. 26 (2013)
• Charles R. Johnson, Olivia Walch, Commuting pairs of patterns and symmetric realizations , The Electronic Journal of Linear Algebra: Vol. 25 (2012)
• Charles R. Johnson, Brenda K. Kroschel, The combinatorially symmetric P-matrix completion problem , The Electronic Journal of Linear Algebra: Vol. 1 (1996)
• Kenji Toyonaga, Charles R. Johnson, Application of an identity for subtrees with a given eigenvalue , The Electronic Journal of Linear Algebra: Vol. 30 (2015)
• Charles R. Johnson, Brenda K. Kroschel, Conditions for a totally positive completion in the case of a symmetrically placed cycle , The Electronic Journal of Linear Algebra: Vol. 22 (2011)