Ioan Gavrea, Mircea Ivan. The iterates of positive linear operators preserving constants. Appl. Math. Lett., 24(12):2068-2071, 2011. [doi]
@article{GavreaI11,
title = {The iterates of positive linear operators preserving constants},
author = {Ioan Gavrea and Mircea Ivan},
year = {2011},
doi = {10.1016/j.aml.2011.05.044},
url = {http://dx.doi.org/10.1016/j.aml.2011.05.044},
researchr = {https://researchr.org/publication/GavreaI11},
cites = {0},
citedby = {0},
journal = {Appl. Math. Lett.},
volume = {24},
number = {12},
pages = {2068-2071},
}