We survey our main results on the density condition for Fréchet spaces and on the dual density condition for (DF)-spaces (cf. Bierstedt and Bonet (1988)) as well as some recent developments.
@article{urn:eudml:doc:43389, title = {Density conditions in Fr\'echet and (DF)-spaces.}, journal = {Revista Matem\'atica de la Universidad Complutense de Madrid}, volume = {2}, year = {1989}, pages = {59-75}, zbl = {0745.46002}, mrnumber = {MR1057209}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43389} }
Bierstedt, Klaus-Dieter.; Bonet, José. Density conditions in Fréchet and (DF)-spaces.. Revista Matemática de la Universidad Complutense de Madrid, Tome 2 (1989) pp. 59-75. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43389/