Articles containing keyword "idempotent":
| OaM-05-10 | » Projections and idempotents with fixed diagonal and the homotopy problem for unit tight frames (03/2011) |
| OaM-07-39 | » Further results on generalized Bott-Duffin inverses (09/2013) |
| OaM-11-18 | » Pseudospectrum of an element of a Banach algebra (03/2017) |
| OaM-13-61 | » On maps sending rank- κ idempotents to idempotents (09/2019) |