In this paper we get some relations between the boundary point spectrum of the generator A of a C0-semigroup and the generator A* of the dual semigroup. This relations combined with the results due to Lyubich-Phong and Arendt-Batty, yield stability results on positive C0-semigroups.
@article{urn:eudml:doc:41145, title = {Relation between the boundary point spectrum of a generator and of its adjoint.}, journal = {Publicacions Matem\`atiques}, volume = {34}, year = {1990}, pages = {389-396}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41145} }
Andreu Vaíllo, Fuensanta; Mazón Ruiz, José Manuel. Relation between the boundary point spectrum of a generator and of its adjoint.. Publicacions Matemàtiques, Tome 34 (1990) pp. 389-396. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41145/