The reducing ideal is a radical.
Palmer, T. W.
Pacific J. Math., Tome 43 (1972) no. 3, p. 207-219 / Harvested from Project Euclid
Publié le : 1972-05-14
Classification:  46K05
@article{1102959655,
     author = {Palmer, T. W.},
     title = {The reducing ideal is a radical.},
     journal = {Pacific J. Math.},
     volume = {43},
     number = {3},
     year = {1972},
     pages = { 207-219},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1102959655}
}
Palmer, T. W. The reducing ideal is a radical.. Pacific J. Math., Tome 43 (1972) no. 3, pp.  207-219. http://gdmltest.u-ga.fr/item/1102959655/